Great concept and REALLY excellent polish and art/animation, 40 more levels + a few more mechanics and this is a full game. Love the different feel of the two characters. One might say that the slippery spirit controls are too slippery but one also might say GIT GUD N00B :P (im the n00b, but i did git gud, after a few tries) (Also its a spirit, what do we really expect, you'd be falling over yourself too if the grim reaper was after you! +1 for realism)
Also very impressed at doing this with a team of 4, we (3) improved quite a bit since the last jam we did but coordination on that short of a time scale is TOUGH so big props for that.