anyone can learn quickly, just make sure you take time to evaluate and get techniques down pat, I would even go as far as getting a notebook and writing down certain things such as some striking combos, as well as takedowns, submissions, etc. and go back home and study them.
do you have plans to compete in the near future? I would say compete in a few grappling tournaments, then a few ammy kickboxing fights, maybe even take a boxing match if you wanted, and what that's gonna do is mold you into a well rounded fighter, so when you step in the cage, you already know how good you are on the feet and on the ground, so you won't be really worried at all where ever the fight may lead to.