How much solids should my 30 week old be eating

Jaimie • My 🌕 and my 🌟

My 30 week old baby boy eats about 6 ouches of solids for 1 feeding a day and the rest formula. I don't know if I'm giving him too much solids or not enough... He always is opening his mouth for more and I know when he turns away he's full. He loves to eat solids, but I know they don't get nearly enough nutrition from fruits and vegetables that they do from formula or breast milk. Should I be giving my son more solids or less or is this the right amount?