i decided to try and optimize a couple of the slower/less consistent levels in the game and came up with a couple potential optimizations/strats for consistency for 22, 35, and 36

22

not even sure if this is faster but its definitely more consistent than using the spinner

35

this is a pretty obvious optimization honestly. it's super easy, saves some time, and makes 35 more consistent. good level.

36

this one is by far the hardest skip, but it's easily the best one. on the upside if you miss the skip you have a pretty good chance to salvage it into a normal 36

How much faster is that 35 strat?
I've attempted that 36 strat before but haven't gotten it consistent, from my attempts it looks like it saves a little over half a second over an optimal normal 36.

35 looks like it saves at least a half a second.

35 saves ~.5 seconds and is more consistent

how can he run accross the spinners on 22?

It's a game mechanic, try it out for yourself. If the spinners are on the same height as the floor beside it, you can just walk on the spinners, as long as you don't jump onto them.