Hey! There are a lot of tips i could give you! My first tip is cutting out parts of your video with no talking or not much going on, second tip is making sure your volume is good and steady, like your mic not peaking when you scream and ect. Third tip I'd suggest just have fun with it, if you enjoy it and you like the content you're producing, others will too! Also look into making your thumbnails "cleaner" and more simple you don't really need text in your thumbnails that's what that title is for, but I wish you guys luck on your youtube journey!