If you want to make player start the map by bouncing, bury a little part of ninja into the tile. Sorry for my crappy English, but i can explain it if you want. Also, you can ask me whatever you want (by posting a message to anyone of my maps).
I see you didn't do it as a map. You just want to see is it possible.
It was funny for me to search a way to beat it. I couldn't, and so i copied from karmap0lice ^^ But i couln't beat him
sayko