There are many OKW villas with nice water views. None have any view of DD (only SSR has that view). Buildings 53-56 are closest to DD and there is a walkway from that area to DD and SSR. (It's about a 15 minute walk to Cirque from Building 55.)
Buildings 11-14, 62-64 and 15,16 are closest to the Hospitality House area where the pool, snack bar, marina and Olivia's is located. There is also a snack bar found at the pool area in the Old Turtle Pond section at OKW- buildings 40-44 are closest there.
I wouldn't be too specific when making any requests- just ask for a villa with a water view and see what you get. If you request a specific building or villa, there is too much opportunity for disappointment if it is not available when you arrive.
Enjoy!