I think my chief concern with little-uns learning MMA is that there's no natural progression gauge other than competition. At least with the traditional arts, there is the natural motivation of gradings and belts and no pressure to compete.
When you can't see the angles on the wall you're in trouble.
, get them to do the different arts separately, with the headings all for them. Taekwondo is awesome and a great base to jump into kickboxing in the future (will do hi, wonders). Maybe some Judo (you can try wrestling, but good luck in finding a real wrestling coach in this country) and BJJ later.

