I'm going to put this in the perspective of character design, because... I design characters and that helps me keep me from taking my own current body into account too much. 8D;
SO, if I were to design myself...
I would be a short-to-medium height guy with a stocky/squishy build (not muscular or overweight, more just... naturally in posession of some good, healthy insulation). I would have a male body, but fairly soft, rounded, feminine features. And hmm, while we're at it... I think I would have milky-coffee colored skin with dark brown/almost black (but with enough brown to reflect in the light), curly hair. Just about this lovely color and texture:

...and I would totally still wear glasses, even though my ideal body would definitely not have terrible eyesight like I do in this body. x3
However, that's just me having fun with how I would design myself if I got to choose from scratch. I'm really fine and dandy (for the most part, certain gender-related aspects aside) with the body I got.