well... seeing your build, I would start by doing STRENGTH, VISION, CONFIDENCE then KICKING. Your KICKING is good for now but you gotta have the leg STRENGTH for farther FGA and you'll need VISION for accuracy.
Train on STAMINA up to 12-15. Train on JUMPING up 12. I hear it might help the mechanics on the KICKING.
Kicking, strength, and confidence. Those are the most important 3 I'd imagine. Kicking is accuracy, strength is...well...strength, and confidence so your nerves don't get to you.