Awesome job! Simple mechanics with complex usage! Walking with the ice felt a little off, and the difficulty curve is a little, but those are little nitpicks. Very nice ending!
Thank you for your feedback!
The reason why the player doesn't follow the blocks and ice doesn't affect them is that the script used for moving the player simply overwrites the position of the player. As a result, other sources of movement (ice, momentum from cubes) aren't taken into consideration.
I would rewrite the script, but I simply didn't have enough time ;P. I'll make it work next time!