Monotonous. Not very exciting. Cute graphics and music though.
Missing feature: Saving the progress of the player. Do you know how not fun it is to play to level 6 and then hit refresh by mistake?
Just upped you from 4 to 5. Very well done. I really liked how you managed to find so much diversity with such a low amount of input. Just one thing, the thing that might kill you? Should be noted in advance. I died from a star and I didn't even know stars kill.
Nice additions.
I don't really like the escape option as it currently is. Too much non-interaction.
Also, did those missions. Very easy, very fast. Still needs a real storyline! (or at least some higher objective)