viluvsdisney,
Disneyland has been unusually busy due to the 50th celebration. With all the advertising, it's really been pulling in the crowds. So I don't think you can plan on it being slow.
You are going on weekdays, so that will be a HUGE help. Especially mid week.
Disneyland's web site says DL is open from 9AM-10PM. That's a good sign that they don't plan on being swamped. (when it's 8am-12am they plan on it)
My advice though is if you really don't like crowds, be at the gates before 9. (The gates will open at 8:30, but it will be roped off at the end of Main Street until 9) As you walk past an attraction that has FP, grab one & ride it standby. Collect FP's as you go through the day. Take a break after lunch. Go back to the hotel, go for a swim, take a nap, rest. Then go back refreshed & ride using your collected FP's. If the time has expired on them, they're still OK to use.
Also, be sure to do what I call a Fantasyland Blitz. Get there at rope drop & head for Peter Pan. If you don't get on that one first thing, fuggataboutit.
What else do you need to know? Locations of bathrooms? What's on the menu at each restaurant, lol. I have wayyyy too much info on DL. I just can't get you into Club 33.
