Sure. But first congratulations for winning the jam. Obviously your game was great overall. :)
I think what I didn't like was, that the jump and run mechanic is momentum based, I think. I know that works in sth. like Super Mario, but here, because you have to align with the bottom character, I feel a jump mechanic with a more instant velocity would have benefitted. (I did a lot of times in the last screen, because I was fiddling with the velocity.)
Also the spikes were hard to see sometimes, maybe a different color would have been more visible.
But in the end, still a good game and idea. I think my gripes are just about balancing issues, between two distinct genres. :D