do it off of a bigger jump first. at least a little bit. i find that if you spin for bs 5 really fast and drop your front shoulder fast off the take off and grab mute it will invert you pretty bad. i get way too inverted on my bs spins. yours looked pretty good but you have to have more time to get rotation
skiing is twice as easy and half as steezy... oh dam this isnt the snowboard cult
first off... theres no such thing as a bio in snowriding. im pretty positive that what you have yourself there is a misty5 or an overly corked bs5 depending on what you wanna call it. either way, def hit a bigger jump and just keep looking over/under your shoulder til you see the landing. then put er down.