It's an OK first project. Not amazing, but not unplayable. Just making an something with no plugins and gives the player a complete beginning-to-end experience is a good way to break into game making.

I'm glad I saw the comments about talking to the party while invisible; I almost quit the game there. Navigating by clicking got me the rest of the way through the game. Trying to budget enough time to thoroughly playtest before release is always a challenge!

While I'm glad there are no random encounters, the maps seem excessively large. Making maps smaller and more efficient has a lot of benefits, such as making it easier to detail, ease of guiding players to the next point, and cutting down on playtesting time.

Battles are pretty basic. There are a lot of skills at the start, but they are straightforward enough that it's not hard to figure out what to use. It would have been nice to start with fewer skills and have the party gain more by levelling up from battles. Since there aren't many battles, the length of each fight seems to be just right.

The writing could use some work.  The characters talking over each other seems to set up for something, but it's not clear what. Are they trying to avoid the sensitive topic of Harold's absence? Is this just Marsha's personality quirk? Is it a joke? The overall narrative does a fine job of staying focused on the fact that Harold scarified himself and the party is trying to deal with that loss. The plot point about Therese disappearing doesn't seem to be quite right: didn't she disappear right in front of the party? They act like she just wandered off. And then during the fight with the goddess the whole party is with Therese, but when she gets back to the foot of the mountain the rest of the party joins her and can see her.

So in all, it's a fine first project that could use some improvement. I hope these points help you as you grow as a developer.

Felt like a pretty straightforward RPG Maker quest, nothing really stood out overall. I did like the story and the mystery surrounding Harold's whereabouts. Combat followed the same strategy no matter the boss, so it got a little redundant. Glad to see no random encounters though! A few bugs made it tricky to progress:
- Invisible player has to interact with Marsha to continue quest

- Invisible player has to interact with the grey door to become visible, or somehow make it up the mountain while invisible to progress soon after that.

Probably made some people quit when they got confused. Thanks for the entry, and hope you can continue on to part 2! We need to reunite the team!

So this game was kinda okay-ish RTP game for me. I did beat the game wondering if I did fight all the bosses, including the secret one, and wondered if it's that treasure chest. Also not sure what the different between giving her the cure or not is; in the end you still fight her before she drops the item. I want to point out that even if you didn't fight the treasure chest boss, when you are about to fight the Chimera Reflection, the character dialogues will still mention being attacked twice in a day. I'm currently sort of doing a second playthrough just to recheck if I did fight all bosses or not; so battles were quite plain and long for me to not be so sure if I did or not. So there is the Yeti, Grave Attendent (treasure chest), Mary's Reflection, Chimera Reflection,  and then the two rounds for the last boss... I think may have fought everything.