Why not just get membership already to access less crowded training spots?
My advice would be give everything a go, every available skill, get to about 50 in each and do all the f2p quests while you're at it. Then consider members. Good luck
I think RC'ing fires is good money for f2p, Don't quote me on that i'm not sure I don't f2p
EDIT: ^ Air runes.
Depends what kind of account you want to make. If you just want it a main, it's really up to you. If it were me I'd probably start out with some skilling.
Like he said. It's kind of a personal opinion.
Ask for money making wise, sythe:love:

