Very commendable effort!
My problem when i get into chip leader or there about position is that i tend to call a lot of hands i never normally would and my lead slowly dwindles down. Playing in a freeroll just now, i like their idea of only being allowed 2 all ins i think it is as it knocks the twats out who ruin the game. Although they should allow unlimiited the further through the game it gets.
Have been speaking with someone on there and here is a list of sites similar to this one for freerolls...
www.pokerhost.com
www.pokerchamp.com
www.jetsetpoker.com
www.fulltiltpoker.com
Havent checked them out yet though.