For breakfast you could also mix some breastmilk with Farley's rusks (they do flavoured ones like banana and plain ones)....also, Boots do their own rusks which I gave to Maley this morning mashed up with her milk...(raspberry and strawberry flavoured).....we have also given Maley semolina for breakfast (unsweetened) as an alternative to baby rice. If your bubba doesnt like the baby rice as its too plain, try pureeing a banana and putting some mixed in for some flavour.
As for dinners, we found the box stuff made Maley more sick (she is a sicky baby anyway but we found the box stuff made her worse) we now make our own food for her and i find she isnt as sick and her poos dont smell as bad. We bought a handheld blender (sainsbury's basic one for £3.99) and we just cook sweet potato, potatoe, cabbage, carrots.....just about anything and blend it. We leave some lumps in now Maley is getting older but at first she had it pureed right down. Takes about 15 minutes and I make about three jars at a time (you could make more and freeze them)....
Entirely up to you. Maley did have a few jars but personally i prefer our own food but if you want to try some jars (they are convenient when out and about) but i would suggest going to the supermarket and picking up a few different brands and seeing what she likes.
Hope its goes well!