Sorry, two more places that might be worth checking out:
The Cask (https://thecasklv.com/). It’s a relatively new shop in Henderson (and I haven’t yet been there myself) but it looks like they keep most of their inventory online.
Valley Wine & Cheese (https://www.valleycheeseandwine.com/). Also out in Henderson. Diana & her family who run the place are awesome and – bonus – they have what I think is the best cheese selection in town.
For Burgundy, N. Rhone, and Beaujolais I would go to Garagiste. For Bordeaux, Napa Cabs, and Italian I would go to Khoury’s. Those are my two favorites in town