Do you have enough points for a 2-bedroom? We got a lovely 2-bedroom for this past July 4th week, no problem. Boards regulars advised me that these are easiest to get. I called early each morning and the room was WELL worth the points. We had friends stay with us and they were quite impressed... If you can cover the points, you can get a 2-bedroom and waitlist a 1-bedroom if the one-bedrooms are already gone.
Good luck. I can't wait to go back to HH.