I'm pretty sure you can live there and go swimming. But I'm not sure what you can do in the world when you are not looking for a wedding. The town looked like it mostly only had stalls where you could buy flowers and wedding cakes, and the other area looked like a park with a large bridge, waterfall, maybe another beach and a tree.
My biggest criticism is probably the town, it feels, a bit like set dressing. I doubt that many sims are gonna walk around in the town or visit that beach autonomously so hope the lots that are around the town are fun to visit. We don't have hotels or resorts or anything like that so I guess we kinda have to go to night clubs or bars.
It looked like there was two wedding spots in the trailer, if the world has only 5 lots then we only got 3 lots to use for that. If you want to live in that world then maybe the best thing is to make a large wedding lot, if that's not already the case.
