You're numbers aren't too bad. I'd say you could put on a few more pounds, but not entirely necessary depending on your frame. Good coaches are looking for intangibles like nastiness, grit, and intelligence too. How is your route-running and pass catching out of the backfield? How good are you at reading defensive fronts? How is your footwork and your hip level at the point of contact? How well do you understand your Tailback's running style? What about your pass blocking technique? Things like that matter as much if not more than your numbers at the high-school level. Work on the little things every day.