Not that this helps, but I've been stuck there forever it seems like. All I can say is if you like the game, hang in there. I like it a lot so I keep trying. If you figure this level out, maybe you can post it here. I was stuck on another level a while back and then all of a sudden one day, it all worked and it's so exciting when it does after struggling for so long.

It seems to me that there is no-one on this forum that knows the game well enough to help those of us with questions, which is a real shame.
I have no tips for you im afraid, as it has been pure luck that i have got as far as i am.
Good luck with playing.