In reply to Russell J:
I would echo the others, 3 times a week sounds a good amount to be climbing, tho I would be reluctant to recommend climbing too hard too soon, your muscles will get stronger before your tendons do, and if you overdo it, you can quite quickly end up with pulled tendons in your hands (aka a pulley tear). Perhaps have one of your sessions restricted to a high volume of easy routes, to work on stamina rather than pure strength.
In terms of training, train your weaknesses, so likely early on, technique will be key... watch better climbers on the problems you are working on and try to mirror their movements. I find circuit boards are good for technique to, it makes you think laterally as well as up! And makes you think about your feet more.
Core strength... sit ups, planks, pilates will help with steeper terrain. And general stretching and flexibility is always beneficial.
Glad to hear you've found a passion! It's the best thing I ever did, and has taken me to wonderful places for adventures.
Post edited at 15:07