I just thought it was humorous youre panning to and from the side of a house for a trampoline trick. but whatever floats your boat.
as far as misty vs cork yeah cork is more spin while misty is more flip but theyre set on different axis' should probably learn the cork 7 first if you want to double cork.
when i say off axis i mean putting the rotation into a 3rd plane which technically isn't right but w/e
in my mind, a double overflip wouldn't move into this 3rd plane, it would be flipping in the same direction he was moving while a misty does move into the 3rd plane