The visuals and audio were a huge highlight here, I thought they worked really well. I like the ideas a lot as well, but I think the controls were a bit too fiddly at times and it was hard to do certain things, especially the wall jump. I really liked the parts with big slopes that you slide down and have to time your jumps, but I'm not sure what the point of the small slopes on every edge was, as they make it a bit harder to land.