My 9 week old is also feeding every 2 or 2,5 hours (counting from the beginning of one to the beginning of the next feed). He usually naps for about 50min in between, and once a day for 1,5 hours.
As he sleeps well at night (with dream feed at 11pm and breastfeeding for 10min at 4 am) , I assume it is fine and he is getting enough at each feed...
How long is your baby awake for?