First "real" power trainer. Need suggestions.

[Cody Allan Taylor]

I purchased a token youth (18), and he's an excellent trainer (50, 120, 160). I've decided to go the power training route and not apply any skill points until I reach enough to make him a scout, and maybe a role & SA too.

Here he is currently (enough Skill Points to reach level 60):


Here is my current team:


It's sad that one of my youth wasn't an AMR, but oh well. This guy seems good.

Anyway, the questions.

1. Should I play him in matches while power training? If so, what competitions?
2. What SA would be best? I'm thinking Ariel Header.
3. What role would be best? I'm thinking DR as I just sold one.

Thanks in advance!