it looks good. i like The dynamite. i feel like it would be more rewarding for the player if you could fly the space ship. instead of just walking under the space ship and being teleported to the moon.
how bout the ship blasts off. it does not even have to turn or be controllable just make it blast off with some flames untill it goes off the screen and have the next level start with the ship landing and uli jumps out. i feel like that would be more rewarding. just a thought

over all looks really good and i like the goodies like the star, brakeable boxes invisible boxes, dynamite..... keep it up