Hrm. My overall impression is that this is fine as a mid-book chapter - as others have said Lasilla is more active and we're not just in her head, but get to learn about her world through dialogue which is infinitely better.
That all being said, as a first chapter, however, it would not pull me into the story to keep reading. The chapter kept losing me.
I think for a first chapter you're trying to do too many things here when, really, the reader's interest should be focused on one key conflict. Also, in the past chapter where we met her, Iluya leapt off the page as a character, and here she's well behaved in a much less interesting way. That all being said, maybe just keep writing and then come back to this when you know exactly where you want to start.
Other notes - I like the fact that honorifics will have their own table.