Honestly, it looks like the two of you are doing just fine! We took it nice and slow when Tyler started solids at 6 mo...I don't think we introduced a second meal for awhile and we also waited 5 days when introducing new foods. So many of the moms in our playgroup were racing through food introductions and comparing amounts, but they were also complaining about constipation, gas, and tummy problems. Yes, there were lots of foods he hadn't tried by his first birthday, but so what? He has the rest of his life to try them out! There aren't very many ways to do solids "wrong," it just comes down to what you and your DD are comfortable with.
As for amounts, keep an eye on her bottle intake and adjust solids from there, since formula should be her main source of nutrition for a few more months. She should get 26-32 oz per day, and how she gets there is completely up to you. And keep in mind that's an average...you probably have a pretty good idea by now of what kind of eater she is. Good luck!