Nice build but it is not common practice to round up your 15" arms to 18". If I took my 18.5" arms from my 6' 235lb frame and stuck them on your 5'6" 186lb body you would look freakish.
Anyway - like I said, nice build and low BF%. Lookin good.
Somebody is a little homophobic. Sorry, but if you ask me I would have to say that you can judge someone's physice alot better with their shirt off than on. Umm, lets see. You can see their chest, abs, sholders, etc.