Julio,
Welcome and congrats on the camp experience. It sounds like your son nailed it. If I was going to give you one piece of advice (based on my son's recruiting experience) I WOULD continue to pursue other opportunities if you have them. Do not wait for anything or anyone. The best thing for your son is competition for his services. Coaches will act when they have a reason to act. Give them a reason.
As always, JMO. Good luck!