Help with introducing solids?

My daughter is five and a half months old. I started feeding her little amounts of puree fruits at four months. Now I make her all pureed fruits myself and she usually drinks about 4 bottles a day at 240ml and I feed her baby rice about 2 times a day mixed with pureed fruits so she likes the taste. I dont want to introduce her too much as I see in the supermarkets, baby yoghurt, and things like that, is this enough for her now?