Hey I just played your demo! It was actually pretty cute, I'd love to see more! Maya looks so pretty, I kinda know I would romance Zach! And from what I've gathered this has been your first game (demo) you created? Very impressive!
If you don't mind me giving a bit of feedback, I think some kinda mini game in the full game for the flowers/flower shop would probably be fun, don't know how difficult that is to implement though! But that could be nice. As well as maybe changing up the gui a bit to fit it to the whole flowery, blossom, spring aesthetic?
I also think changing the thumbnail? for the game and putting the pic of our three lovely characters like you have it in the main menu into the thumbnail, would maybe attract a lot more ppl to the game when they look through the submissions from the blossom vn jam (at least that's how i found your game here). Adjusting this site as well could be also useful for ppl that decide whether they want to play the game or not!
But yeah other than that, so far it's promising for a fluffy, wholesome game!
Good luck for working on the game!! :))