Happy you're enjoying it! If you want to progress past the sliding ice puzzle in the Deepest Dungeon, start from the top of the carpet then move as follows: Right, down, left, up, left, push boulder, left, up.
While I'm looking at it, if you want the treasure in the same room, you'd start at the same place and instead move: Left, down, right, up, right, up, left, up, right, down, right, down, right, up.
Hope that helps. Thanks for playing!