It looks a little bit small, but if you like it I would get a proper fitting and they'll probably just put you with a longer stem. I'd imagine that it'd cost about $50--ask for a basic fitting from numerous bike shops--or so and maybe another $30 or so for a new stem. Maybe if you rotated the handlebars a little up it'd feel better.

Edit: Take a photo of you with your hands on the hoods and look straight as if you were on the road.