Hmmm, shuvs, bigspins, 1's 3's... do them unhooked. Kickflips are harder than varial flips in my opinion due to the wind factor. So try varials first.
I haven't been skating much lately but was wakeskating pretty often behind the tinny at one point nad on the kite every now and then. Though behind the kite really just served to annoy me. It's a battle of negatives for me. You can't ride a small skate because it bogs to much (although I am in the vid) and then you are always worrying about what your kite is doing instead of concentrating on the trick. In the end I think it's good to muck around on, but I felt as though I could never get close to the point wakeskating is at now, there's just to much going on to make it look good all the time. I also found skateboarding did little for my wakeskating, if anything it made learning kickflips even harder because it's totally different. Kickflips on a wake is like oldschool mob-flips on a skateboard.
Here's a ****ty vid I made, maybe it will give you some ideas.