Liked the concept, art and music in this one! I also appreciated the shown controls in-game. As others have already mentioned, the dice mechanic feels redundant. Besides that, an aerial attack would have been great to deal with spideys. I think the the camera transition to next area could happen sooner without you getting too near the edge of the sceen. That way you don't have to dive in in to the unknown, possibly risking getting hit by moving enemies.
The game window didn't quite fit my screen and the edges of it got hidden. Options to change its size would be cool.
Good stuff!