I'm actually planning on making an improved version of this game. I definitely want to make it harder. I didn't quite get the hang of making interesting levels before I ran out of time. I'm also looking in to using a full game engine in order for it to run on mobiles :)
love2d is great for mobile ! I am finishing blending jam, same feeling as you : interesting things to do in my proto but hard to make interesting levels for the deadline!
