Good game, but it needs work.
The controls feel awkward and need fixing, especially wall-jumping. Half the time, it doesn't even work. I can't even get past level 15 because the ice melts too fast. I spent about 15 minutes trying to do it and I even resorted to Cheat Engine to slow down time and still could not even get past the laser.
Still, it's a pretty good game so far. Just tweak a few settings, and tweak some level designs, and pop out a new version.