I have just started feeding Ryan solids. I was...

I have just started feeding Ryan solids. I was doing the whole breastfeed & an hour later solids. He isn't really that interested 1-2 teaspoons, lots dribbling out, etc. We are into the 2nd week... One day, I gave him his solids prior to his food and Ryan was opening his mouth, swallowing & opening his mouth for more. And, took his normal breastmilk. So I know he is keen for food (even though is teething & has 5 teeth and another on the way). Do I just ignore all the advice and feed first? I saw my health nurse for his 6mth check up and she told me to feed solids 15-20mins after breastfeed and NOT AN HOUR. She said the reason being is that whether you are feeding milk or solids, your baby will be getting used to all these feeds and won't learn to stretch in between which can result in waking up through the night. Has anyone noticed this waking up?