that would be pretty impressive if you got it to work. if i was good with extenders and those kinds of fancy stuff i would try to help out.
http://fantasticcontraption.com/?levelId=552389B12, i was just trying something out. pretty simple pult level.
http://fantasticcontraption.com/?levelId=552391B13, going for one of those cool extender to square pult combos. turned out differently than i anticipated.
http://fantasticcontraption.com/?levelId=552404full circle, my friend made this after he saw a level i was working on. dont know the inspirations name, i found the level while looking through someones designs.