I'm glad you liked it! If you couldn't beat that level, were you at least able to find the level select and skip past it? There's a pause button in the bottom left that will let you access all the levels freely. As for the level you're talking about (level 7), you need to jump off of the big foot to reach the goal, but you need to stop yourself from hitting the ceiling hazard. You need to use that block to either jump from a lower point or block off the ceiling hazard so you can reach the top safely.