I love parkour games and floor is lava so this was pretty fun! I do think the movement could be smoothed out by maybe adding acceleration/deceleration, and I'm not sure if you added hang/coyote time to make the timing more forgiving, but that's always nice to have in a platformer, and if you did maybe add a bit more as some of the more precise jumps were a bit frustrating. The jumps for the lamp were also perhaps too precise, but overall I thought it was a good concept