Neat concept and well-executed.
I like the graphics and the music a lot. I like the death / clear animations as well. Good job! The movement is very interesting and has a lot of depth.
My only issue would be the learning curve. The first level really does a good job of introducing the main mechanic without any text so that really impressed me. But in my personal opinion the succeeding levels turned too difficult way too fast.
Overall, this is a very solid entry and one of the best games in this jam! :)