the only trick i know is you have to get as close to the stones as you can before you foul...
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79 - Paladin | 85 - Enchanter | 91 - Scoutxx
Ninja text! For those who's easily amused I can show you the woooorld!
I don't want to see it!
okay...
For the wheelchair one, I wait until I'm about an inch away from the stones, then release as late as possible...............if you foul you can restart from that screen without the hassle of the high scores, so I usually try to go as far as I can.