#1: too high i think
#2: nice idea, looong ass bump needed
#3: small roof, not that interesting
#4: roof bonk to roof? if its possible, cool!
#5: vewwy nice, high 5!
#6: i know this one, you lose too much speed in the air
#7: great idea, everyones passed this spot and never seen it
#8: too much speed lost jumping the fence
#9: looks great, but is it under 100ft?
#10: Juans old idea, can only be done jumping the gap and bumping whats behind
All quality challenges mate, good stuff!