This is a very pretty project with a lot of potential! Reminds me of flower. Music volume is very loud so hopefully an options menu can be added in the future.
Something to be aware of: I feel like the filesize is way too big for what's on offer here. This is nice but it's not a 400mb game. I think you may have packed up more than what's needed for the average player to load the game. Make sure you're only including what's needed!