Sorry I couldn't be of more help
I used to trade traffic back in the TGP era, but those days are long gone, and the beast has taken on an entirely different shape than what it was back then
Try and find someone that is doing what you want to do, and see if they will mentor you! Offer your services/time in exchange for knowledge and training. I would suggest trying to narrow down on a niche that you enjoy, since you will be spending lot's of time and energy on the site. Might as well be something that you like
That way if you can find someone that is in a different niche, they may be more willing to help you out since you won't be in competition with them when you get started
Again Good luck with your venture!