I need some help with building my arms...im 6'2" and weigh about 220 with 12% bodyfat. Everything is tied in real nice and i have very wide shoulders and back. My arms measure 18" with a full pump. The problem is the my arms are so long that they look very skinny. From fingertip to finger tip my span measures 6' 4." My lifting partner is 5'10" and weighs about 195. His arms are almost a whole inch smaller but look way bigger than mine. Does anyone have any suggestions how to go about making my appearance look symetrical to my other body parts?