First of all Nice Environment and Setup. At first i though it was some kind of rain that is falling over and i overlooked it. I realised it was Lava when i died first time. my Bad. Some how i was unable to pick some peoples in the level. Not sue if it was intended. And I also think that character somehow did not match with the platforms design.
But Its a Game Jam , You dont have to be perfect. I loved playing it.