I have a fairly skinny build (6'4, 180lbs) and although I have developed chest muscles and a developing six pack, my biceps and triceps aren't seeming to be developing as fast. I was wondering really how important it is to a girl for her man to have big arms on scale of 1-10 (10 being significantly important) and if I have a six pack, will my arms look disporportionate to the rest of my body? My arms aren't like super skinny, they're around average.