Not being from WV I can't help you specifically, but every carbine or pistol course I've ever attended used either IDPA cardboard targets or various forms of steel. Either way it was essentially an 8 inch "A zone". It won't really matter anyway, just put your shots where you want them!
Your irons will be just fine.
Is "heavy on shooting" good or bad? IMHO good. Performing the skill should take more time than talking about it.
Wolf--oh boy, NOW you've done it! On Arfcom the attitude towards Wolf is highly polarized. You're either going to be just fine or you will die instantly when you fire the first round
My personal experience with Wolf is it is not terrible, but also not great. I've shot quite a bit of it but it is certainly not the first choice. Velocity and therefore accuracy tends to vary, but inside 100M you should be OK. Quality control is not very good so inspect all your rounds for dents and length as you load it up. Steel cases can be rough on extractors. Bring an extra bolt group with you if you can. The latter is a good idea anyways.
aa