if the pain is sharp, then you may stop.
I've had a similar problem, tho on my right arm. Stop the exercises that directly cause pain. You'll need to tweak your routine now, until your forearm...
at 6'2 and 160lbs you shouldn't have as much stomach fat as you think
I'd cut back on the running and rope skipping, then either spread your body parts over several days or choose a full body...
you say you're tiny for your lifts, could you post a picture ?
I'll second the above poster, if you bench more than 300lbs you definitely have some serious mass
what's yr diet like?