Congrats on the offers…two excellent schools!
The advice I gave to my son was to approach his application as if he did not have any support from the coaching staff and to make sure he was putting his best foot forward, and to put in the time and effort into his application to make the coaching staff look good for recruiting him and to reaffirm the positive pre read from the admissions office.
The whole process can be nerve wracking, but definitely exciting as well!