Awesome platformer game. Reminds me of a game "Throne of Shadows" from a previous game jam we did. I loved the art and puzzle aspect of the game. It was really fun to play. There was a few bugs throughout but that is normal for a game jam game.
The only thing that really bothered me was the fact that that dash was on "@", it should really be on shift or mouse or something. Going left and trying to dash was really frustrating and not in the fun way. The boss at the end was frustrating in the fun way haha
Overall good job theme, music, art, concept all great. Good job.