Get objective feedback for sanity check on your sons skills. Never wait for someone else to do your marketing. Any coach willing to pick up the phone on behalf of your son is value added to the recruiting process. I've seen plenty of avg kids which marketed themselves well land at a D3. Clearly there has to be some skill for the appropriate level of college play.
Also, think about the next 40 years...package him as a student athlete...stay focused on the grades and ACT prep...and keep up with the strength and speed programs...he's young...lots of time.
Getting caught up with another scorekeeper can be very frustrating... go stand along the fence, get away from behind the plate. You'll have a better experience.