Cute game. Definitely feels like there's a lot of design space for future levels.
I liked the movement quirks of both characters and they both felt pretty good to control. I didn't really mind the low friction or acceleration , although I can see it becoming frustrating if future levels contain jumps with stricter windows.
I do wish transitioning between the two characters was slightly quicker, especially when they are far apart.
Was a fun demo. Looking forwards to more complex puzzles.