The art-style in this game is definitely  the stronger side of the three rating criteria, cute, adorable and simplistic pixel-art, but i do find it kinda odd that i was not able to finish the game, I've collected 4 bolts but couldn't get past the wall that you climb sideways.

But maybe that's just me being dumb and not seeing any other obvious way? Either way, a really nice game and a fine piece of art.