Here's the hopping schedule on one of my 10 gallon batches of IIPA
2oz Centennial FWH
2oz Amarillo (7aa) 60 min
2oz Centennial (8aa) 30 min
2oz Amarillo (7aa) 20 min
2oz Centennial (8aa) 15 min
2oz Centennial (8aa) 5 min
4oz Amarillo (7aa) 0 min
4oz Centennial 8aa) 0 min
Dry Hops (hop pellets) 4 oz Centennial in primary after fermentation slows for 7-10 days
Dry Hop 2oz Amarillo and 2 oz Centennial in keg per 5 gallons
That's just one I pulled up and looking at it I think it needs more hops.