2nd, 4th, and 5th levels were unexpectedly hard. The 6th required too much split-second timing of jumps, so I had to leave it.
The analogue jump mechanic is really satisfying, but beyond my aged dexterity.
Just to know, on the second level, did you pass by the top ? If it's the case, this was not planned, you should'nt be able to do that...