She is sitting up and holding her head up so good.
She is eating, kind of, solid foods. I don't know if rice cereal is really a solid, and I don't know if it counts as eating if you just get it all over your face, hands, hair, bib, and then sneeze and blow the rest onto one of your parents. But I guess it is still progress.
And she is developing hobbies like reading with Auntie Trinity.