A 2023 6 ft 4; 225 lb LHP with a 2 seam sitting 85-87 is likely a D1 prospect. What does your 4 seam run? Typically it would be 1-3mph faster. Sounds like you just haven't had the exposure other kids have had. I say work out hard; have your mechanics tweaked; then go to a PG showcase in winter or early spring. Light up a 90 mph and I bet you get A LOT of D1 calls!