Thank you all for your nice comments.
You're right, the game is way too slow but if you compare the first and second video you will see that the first one is slower than the other one. I'm recording at 25 fps, the game runs at 60 fps and I rendered the video at double speed, still too slow. There will be a corrected video online in just a second.
Besides I will speed the game up itself.

Haha no, not a monkey, he should/will be a crossover between a (Teddy) Bear and a cow (-> Superku, Kuh is german for cow).

Any level ideas ?