Yes it sounds pretty normal. It's worth bearing in mind that they change sooooo rapidly in the early months that it is pretty pointless trying to figure out their routines/patterns or any way to control them until something just magically appears (ie, they just start doing things is a roughly routine like manner). It might happen soon or it might be several months yet, but in the meantime it's best to just do whatever seems to work, you know?
I totally agree. I was going to say that for me, with all of my kids there was no such thing as 'normal' - all different to each other & all different from week-to-week - just when you think you've got 'em figured out

It sounds like she (and you) are doing great

Have you thrown that book out yet?