It sounds like you are doing a great job to me! You know your bub better than anyone I am always wary of MCHN comments that imply that ALL babies "should" be doing something or other by a certain age. Every baby is different, one size does not fit all!
In my experience, my DS had 1-2 meals a day by the age of 1, however they weren't exactly meals (think maybe two tables spoons of food!). I don't think he would have a bar of breakfast until he was around 2. He loved breastfeeding and obviously thought it was way better than anything else I was offering. Your bub will get there in their own time