okay dont try to carve in or anything. Assuming your spin left , maybe even go off more towards the left side because you might drift the the right. I used to, a lot. To the point where i would sometimes fall right off the side lol
Anyways, what i do is pop off both feet open my left shoulder up so it is facing up and to the left. While doing this you want to bring your legs up behind you and sort of up above your head, head turned to the left and right arm going down conveniently to grab japan. once you get to probably half way through you will see the landing and you are golden, just put your feet down. that sounds like it wont work but it will.
The thing with rodeos is just setting it properly. You do that and you will come around to your feet every time. Once you get the hang of it you're golden. If you can do them on the trampoline then you will be fine off a jump. After the first couple tries it comes easily.