B..
I never gave my son pureed baby food. For example, if we were eating green beans, I'd cut them into tiny pieces. We did that with whatever we were eating. (we made sure to not salt his food) He was self feeding by 7 months and never did like baby food. Instead of the cheese things (which have zero nutritional value) why not give him shreds of actual cheese? Also, my son never liked his veggies boiled. He preferred me to bake his sweet potatoes and steam the veggies.
A good reference for baby food is www.wholesomebabyfood.com