It looks good, however if it fits the theme of your game I would recommend keeping this type of style. Consider removing the orange lighting normal stations don’t feature that they’re just white I don’t know if your local gas station has that lighting design, but from my opinion it looks a little out of place.
(Maybe, adding more support for the sign as it seems to be floating on the end of the roof looking kind of unrealistic, maybe have it on top of the roof which will obviously scream a proper gas station).
I’d try adding a a few trash cans between the pumps just to make the area feel less empty a bunch of station currently have that, while only having just a small amount of object next to it.
Looking at this image could give you an idea. Looking good.