I'm really weird. I'd tell you to go ALL the way through MITF and then worry about jumping later. I feel very much more confident working exclusively on edging and turns. I have a weird weird imbalance of pretty good edging and turns (I can check my best turns fully around a hockey circle...) and the only 3 I have left now is my LBI and then all my 3s are done and then it's bracket and counters/etc. However my only jump is a waltz jump, and I can just barely 2 foot spin. I didn't even work on jumps and spins at all yet. Can do mohawks backward and forward from all edges, including forward left inside to right back inside. Fast/good stroker, too, though backwards I'm lacking compared to forwards.
Anyway, I'd say do all the MITF tests possible. I know a guy (crazy self taught guy like me) who can do double jumps and still has terrible edges and stroking. It's a waste. The edges are what impart any amount of grace and power in your skating and the foundation upon which your skating goes on. That guy even told me "Yeah don't do what I did." With him, he got skates and a coach wanted him to skate in circles, he fired the coach, bought a book learning to jump, and can do doubles now, but just looks horrendous to watch to the trained eye on the ice, because his flow and actual skating isn't good. You can in fact be able to do jumps and look terrible, and then only be able to do turns and stuff like that and look good, because the edging is what imparts your gracefulness to the ice. If you can't hold edges long enough, you're always gonna look terrible compared to someone that can hold them.
To me I feel learning all your edging and turns is most economical. It's like a pyramid and the edges are your base. No base, you can't build as big of a pyramid. So just concentrate ONLY on edges right now, edges and power production off ice, then later once your edges are mastered go for your jumps and spins. That's at least my plan.