Not many people have said much useful stuff in this thread..anyways.
You guys have got potential. its mostly all oldschool stunts but thats how we learn to do our own stuff. If you guys keep at this you will get somewhere. The song is good, no doubt about it but a bitch to edit to. In the future try to pic a song which is easier to edit too. As a big part of the impact comes from the editing. Slipknots drumming a very quick and sometimes can be complex. It is hard to edit too. The effects were all mostly ok but some were in the wrong place. In the middle of an airgrab is not a good place. Try to keep all stunts clean of effects so you can see them clearly.
Good job and keep on doing what you're doing.