Such a nice story! A bit melancholic, a bit nostalgic, and very engaging. I love how different the mini puzzles are, and the art style is captivating — grey+red combo looks very powerful. It is also impressive that you did everything by yourself!
My only suggestion is to make the eye puzzle and "help puzzle" a bit easier :D I thought at first that it is not required to close all eyes as they tend to open super fast for me x) and with the "help" puzzle I sometimes had to try one letter about 16 times :D
And it would be also cool to get some real situation from the life of the grown-up version of a character. Like we learn that she had lots of difficulties, but it would be also cool to learn what difficulties there were exactly! Maybe a hard break up, getting fired from a job, friends that are not supportive, etc..Just to make the message even more powerful!
Had lots of fun with your game and a bit of "Florence" vibes :)