I wish someone would've told me how to get the hook before I uninstalled the game, I saw it later on Youtube. For new players, it's on the top of a pillar, grab some dynamite and go directly to the second, farthest blocked-off hole, then use trampolines from there. You need at least 9. It takes time but once you get the hook you don't need anything else.
Here's a fun thing you can do, if you press E on the exact moment you're jumping off the trampoline, you can grab it and fly with it! And a challenge for the animal lovers, try and rescue snails and kittens, grab them and drop them around the ship.