I second the skull creek Boathouse.
The bartender at the beach house reccomended it to us this past summer and I loved it. We also went to Giuseppi's, a local pizza/italian place on the othe rside of the shopping mall right before you get to the resort. We loved both places, prices were not too bad but we will go to both again next time.
one night we went down to the market (can't remember the name), but you go another couple miles past the resort, and take a 'left' at the roundabout (sure someone on here can remember the name of the shopping/dining market).
Most of our time there we just go to the beach house or pool and relax. Not too much to do if you don't want, but plenty of low-key options for 'something to do'.
oh yeah, we also went to the fresh market about a half mile down the road from the resort, very nice food and not too expensive.