Im not sure how to do this, every time I do one it turns out in a side spin thing. I tried to wait longer before spinning, but I just fall on my head.
Yeah, it sounds like you are just twisting right off the floor. One of the girls that I coach tends to do that all of the time. If you have a pit, try doing really late twists. That should help!
there is no such thing as an early twist! I've had quite a few coaches come up to me in the past and ask how to fix an early twist and my response is...there is no such thing! What you're having is a shape problem and lack of tightness when twisting early has a negative result on the skill being attempted