From what I am seeing, I like this course. The way you made it seems to block exploits, but I will keep looking. I like the build as well, you didn't screw up the character. I guess the only thing I could say would be to add a few more things, as for the time being it is only a stitch that seems to be doing karate. Other than that, the course is not all floating blocks, the build wasn't screwed up, the jumps are good for it's length and difficulty, and they were made to where there are no exploits I see. For these reasons I will give this a +1 :)