You've really nailed down the presentation of your game. It feels very polished.
I don't mind the art-style if this is a short-game but I'm sure you're aware it's going to put-off a lot of people.
As for the gameplay, it's not really my cup of tea. I got to the part where you find a blue square but didn't figure out what to do after.
The font for the instructions is pretty hard to read.