to be honest he's got a rather good PG/SG build right now, with low REB but quality inside skills otherwise and a good start on outside skills. Unless it's a microcountry, he's probably too far behind to make it as an SF or PG/SG, but that doesn't mean he cant be good for you.
If you build him into a guard and want to make it so that he doesn't have much of a salary increase this season, finish off with some IS to get it to 8. Then work on rounding out guard skills starting next year.