Feeding schedules?

jemgirl202

6am-oatmeal and a 4 ounce bottle

9am-4 ounce bottle

12pm-1/2 jar of fruit and a bottle

3pm-bottle

6pm-jar of veggies with a bottle

9pm-warm bottle before bed

Does this look about normal? He is 7 months and 23 pounds and 29 inches long. He is ALWAYS hungry. Doc just said to feed him when hungry and people say Im feeding him too much. But he is never fussy, unhappy nor does he spitup a lot. Also Im starting to introduce puffs, how often should I do that and what should I start next?