We all got our own little complexes, right? Mine would be my hands, they are the smallest hands among all the friends and people I know. You'll see me with my hands in my pockets most of the time. Coincidentally, my favorite instrument is the bass guitar, and I try to be good at it, but it's.. well.. huge. Especially the Fender Jazz that I currently have a GAS on. Anyway, how much do you feel hand size matters? I think I can cover four frets at most (at the top of the neck), and that's stretching it and leaving space for screw-ups. So I obviously have to move the fretting hand around a lot.