Level 9 is impossible to clear. Given the way the character's jumps are affected by cielings, there is no way to get past the second slime.
This game is pretty good. The actual game is normal as normal goes, But the music is really why i kept playing this game :), I feel as though had you made a world the resembled the character design it would've been awesome :D and include a couple more things, to make it more collecty :)
Nice little platform game with a sweet twist, nothing new or special other than the background