Very "I Wanna Be the Guy". Which isn't entirely good, because a lot of these levels feel like they've been lifted from there. The ones that were original were clever though.
However the Wall of Death stage glitched out on me. The curved bottom of one of the platforms sank me into the ground. (I was checking to see if it was a trick) During my last attempt the wall broke through the stages and caused me to be in a constant loop of spawning and dying. Might have happened because I walked back a couple of times.