with his size, I'd rather have him as a SG, but his B-Skills sure are nice.
Train OD, Passing and JR this season, with Stamina during the allstar break and the season break. Use those two to three weeks to train his stamina every season until he's at least mediocre. You can train his JS and Driving later. With his ID, he'd be quite capable of stopping outside SFs, while with high driving, he could develop his slashing well enough to be more than simply a spot-up shooter.