I really liked the art but the game was a tad little bit too difficult to be without checkpoints, after dying a few times to various things and restarting from beginning I sadly gave up.
Also the idea of various forms to solve puzzles is always nice to see.
For what I could see it was a good game, maybe if I have some time I'll go back at it and give it a more proper try, I'll give it a follow in case you add a checkpoint system.
In any case, well done!