Typos are pesky! I can read over something I've typed five times or more and still miss things, sigh. Understandable you couldn't 'catch 'em all' on a timeframe.
And I absolutely understand about the language, dialect, etc. If I were suddenly dropped into mid 1500s Scotland, I likely wouldn't understand the majority of what was said. (I can't understand even some of today's dialects, lol, sorry Scots :D ) Like I said, the writing was quite good! 'Okay' in any historical use before the late 1800s is just a pet peeve of mine, and other people are perfectly okay with it. I know it's not easy to capture a casual historical feel. :)