Design and concept are great though, as others have said, the controls aren't in the easiest place to use. Cursor keys and Q/E would have been fine, too.  It might be cool to have more openness in the level, too, where you can place the pickaxe anywhere (though I understand that that would make level design WAY harder!)

The pick axe mechanic is really cool once i understood how it worked! The walljump could be a bit more polished if you want to put more time into it =) Great job otherwise

The art and music are great ! The environment feels mysterious ! The pickaxe system is interesting. However, having to move the character and use the pickaxe with the same hand (due to the keys) is unpleasant, especially when you have to do multiple actions at once to do a jump. Also, the pickaxe could have multiple use, instead of just clinging to the walls.

Game looks incredible, but the controls weren't intuitive to me and the wall jump mechanic felt a little strange. But really I couldn't stop playing, it was kind of fun to figure out!

Some really strong elements: the art, the pickaxe controls, the platforming. I wish there were more levels!

Feels great!