Too many bad jokes...
First off, try not to use so many sex jokes. A few every now and again is good, but your's were too frequent. And it's not just the sexual jokes; others were pretty corny. However, I did like the idea of a laboratory/amusement park hideout. And the protection would be better if the rest of the movie didn't have bad sex humor. And the graphics were a bit plain, but I don't see that as a problem.
All in all, not bad, but you can a lot better with the humor.