I don't understand why regulars post as a guest instead of registering anyway!
Strange, I never did figure out The Pully 2. Here's my solution to Not as Easy as it Looks (since Shvegait wanted to know).
Lem 1 build against a slope to turn back, bash through the two walls to the left, buld over the gap and bash through to the exit. Make the lemming behind him bash through the twig in the air to delay the rest. At some point 99 the release rate.