Great game, I was actually very curious to see it through to the end!
I have the same feedback other people gave, regarding the mouse movement, so I won't get into that. But I have some other feedback, in case you want to continue working on the game after the rating period ends:
- upload a build without the debug information & options
- it would be nice to know what colors I already have while inside the crafting menu
- some visual indication of where to place the easels; it doesn't have to be an UI element, it can be something that really stands out in the environment; think about a tree with a unique color
- make the map bigger, but restrict the player in some area where the black background outside of the map is not visible
- use a song with less energy, because the current one doesn't quite match the action
All in all, you did a very good job!