Doesn't seem to add anything that wasn't in GlowPaint, and not as well executed.

Not bad
The controls are a bit off: Walljumping should be possible when close enough to wall, not when directly next to wall and force-moving into wall. Both jumping and wall-jumping are not posible directly after landing/touching wall. This should be more tight.

Secret level idea: in the "thanks for playing" level there could be a hidden passage that, once reached, scrolls up to see the end of the "thanks for playing" level. Bonus levels could be placed here :)

This was a joy to play! I love artistic games like this! I enjoyed all your comments in the levels too. Even the "Thank you for playing" is a nice touch. Well done. Being able to use the arrow keys was a plus for me. My only critical point would be that my rectangle seemed a bit loose or friction-less explored the levels. But I adjusted. :) Please make more games like this. CHEERS!

Agree with comments. Nice idea, good graphics and colors. The pause required before jumping again is a problem

For some reason, it takes about 300ms to jump again after touching the ground, this is very annoying, especially for a platform game.