I do not publish any games on itch.io, but I’ve seen a video or two on the YouTubes… here are some of my thoughts on the matter:

• A link to the respective store page in the description (as well as the name of the developer) would be a good first step.
• If you’re including multiple games per video having the title of a game displayed within the video itself would be incredibly helpful. Some YouTubers only say the name of a game, which has multiple potential issues: The YouTuber might have a clear pronunciation, listeners might not get what that name would look like when spelled out (maybe due to language barriers), YouTubers might leave out the developers - always fun when there are multiple games with the same name…
• Nobody expects you to brand you channel, but if you got a game on itch, you should mention it, so your viewers don’t search Steam or GOG for a game that doesn’t exist there.
• This will be kind of a big ask, but: Consider staying honest when you have a critique. I have seen too many videos where glaring issues where glossed over because “I’m sure they’ll fix it in the future.” - and trying to hide their disappointment while not doing a good job of it. This helps nobody. Saying “I’m sure they’ll fix it in the future.” is fine, but if you think something is an issue, don’t act as if there isn’t an issue at this point in time.

I also have some general advice:

• Since you didn’t link it, I have not gone hunting for your channel, but: Always invest in a good microphone situation! Even if you take nothing else away from this, buy a microphone, a pop filter of sorts and an arm to mount them on. Human ears are way easier to upset than their eyes. This is one of the big things that keeps certain channels from growing. (The other one being YouTube itself.)
• Don’t pick red as a team color on streams - it blurs more.
• The terms Family Friendly and for Kids are two very different things that get thrown together by stupid people. Make sure to point out the difference every once in a while if you happen to make “Family Friendly” content.
• YouTube makes everything you upload darker. There is better advice available, but you can record on slightly brighter settings as a hotfix.
• YouTube is broken - and has been for a rather long time. If you notice a new video hoster cropping up, try to make time to upload your videos there as well and tell your followers about this both in your videos as well as on Twitter. You never know when YouTube might finally collapse in on itself. Google is not a company known for caring.

And that is all I can think of off the top of my head. Best of luck. :)

You've probably already considered this, but I think demos and completed games should have different rating criteria. A demo should be expected to have some bugs or flaws while a finished game should be polished throughout.

It might be good advice to play the game a little before making a video of it. On the one hand, the viewer won't be able to see or hear your very first reaction, but on the other hand, I've seen some YouTubers fumble around the game/interface not knowing what to do which results in a lot of silence or assumptions. This can inadvertently reflect poorly on the developer when (sometimes) all that is needed is just a little more time getting familiarized with the game. If you play a little ahead of time I think it can give you better commentary for the actual video.

You can post a gameplay of my Game, that would be really awesome

You can promote other indie develepors games on your channel and they will subscribe to you for sure each game u play will get u one subscriber plus the people who like your content and the family and friends of the developer

Here try my game

And pleassseee do inform me and send your YouTube link 

I love seeing others play my game

https://mel-hyuga.itch.io/hold-my-tower

I think it's important to find your niche. If you put out a post saying something like "I want to play your games", you're going to get bombarded, and most of the people, you'll never hear from again even if you do play their games.

I've checked out your website and it seems like you're trying to do a lot. If you can do that then cool, but I think a lot of what you'll end up doing is filtering, so you don't end up constantly streaming minimal effort platformers, or whatever. I'd always suggest finding the games that interest you first and foremost, and just chatting to the devs a bit beforehand in general. The streamers I get on with are those who take an interest in my games, and who I like as people, and often this forms good lasting relationships which help both sides.

I notice you're into pixel and retro games, so mine probably wouldn't be a good fit for you (I do visual novel style adventures), but there will be plenty of devs who are. So, yeah, first of all, I'd concentrate on finding the games and devs you like and are comfortable with, and then you'll have a much clearer idea of what works and what doesn't. A lot of planning's good to do, but you might find your channel naturally finds a different form to what you anticipate.

As a new developer, I'd like to reinforce what a couple people here have already stated: the value of good feedback. Good feedback is really really hard to find (at least for me at this stage in my development). As an example: I have several small projects on my itch page, and a few works in progress that I'm always working on. In total, between all of my projects I've had 364 browser plays - not bad for a newbie, right? And a little less than half that of downloads. And yet, excluding my game jam entries, I've had 1 rating, and only 2 persons give feedbacks.If you include game jam entries, I could add a few more... still,  less than 2%. A few weeks ago I found out that one of my projects was bugged and unplayable via browser - I quickly fixed it, but it was on itch for over a month and had numerous people play... no one bothered to tell me it was broken :(

It's one thing to say "I like it" or "it's fun", or on the flip side "I don't like it" or "it isn't my type of game" - but this isn't really valuable. If you can add a little extra detail, it makes a huge difference. Such as "I like this because..." or "This felt unnatural to me because..." or even "It was okay, but it I'd like it much better if you did..."

This way the developer can keep the game going in a good direction, or possibly change gears if something isn't working. I don't think we have any telepaths here. How can you expect a developer to make a good game if the developer doesn't know what you want? If it happens, it seems almost a small miracle.

In closing, you or anyone else is more than welcome to review anything I've made. I make no promise that any of it's any good, but if you use it in a video drop me a line, make a comment on one of my posts somewhere, etc, so I can see what you think about it. I'm not hard to find with a little effort. If you leave me valuable feedback (note I said valuable, not positive or negative) I'll surely give you a like. If you provide me with consistently valuable feedback, I'll joyfully subscribe.

Don't know if your still reading replies from this post, but I would suggest ignoring big games and or already popular games, and focus on the small community. You never know if there is a small game developer out there that's currently making a really nice game but is struggling to get attention.

Hi It would be a good idea to show off  there games talk about the pros and cons what should be improved and things like that leave a review or post the link to the game.

Also discussing in detail these pros and cons could be a big help

If you don't mind check out my game it is my first game

https://ellisjames20061.itch.io/asteroid-dodger

I can see what you think about it. I'm not hard to find with a little effort. If you leave me valuable feedback  I'll surely give you a like omegle tv

Hi! If you want to support me can you make a let's play on my games? Now they are in bundle: https://itch.io/s/35805/unitechs-itchio-halloween-sale-2020 that can help me a lot, thank you very much in advance!!!

here is my game :)

you can help with making a video of the gameplay and giving me feedback!

i will subscribe to your youtube channel

https://ousamaplays.itch.io/escape-from-him

For me, I would really appreciate honesty and integrity. If something is bad or good, just give your honest and polite opinion on it. You do however need to be tactful and specific about what exactly the problem areas are. "This game is bad" isn't helpful, "the controls feels clunky/unresponsive" is better as it gives an indication on how to resolve the issue.

This aligns well with you viewers expectactions, they want to know if the game is good or not and they need to be able to trust that what you are saying is the truth.

Hi, I'm Ofihombre. If you want, can you post a blog or gameplay & support my game?
Any of these options would go a long way in development.

https://ofihombre.itch.io/randy-manilla