Since you’re obviously new to this, first: You don’t have a link to your asset here, that means NO ONE is going to check it out. I assume you mean this one: Unity Asset Store - The Best Assets for Game Making
The model looks nice, I suppose. But it’s way to high tri-count for something so rudimentary which most likely is just going to be a prop on some table none will ever look at in most games. Then there is no diffuse texture, just seems to be a reflection map.
I sadly don’t think you will get a single sale, or if you do maybe one or two.
Yeah it isn’t a good prop piece, it is more intended to be used as a tool, or weapon to be viewed from a first person perspective.
SInce it’s all metal, I didn’t think a diffuse texture would really add anything, but maybe it could have used a little extra detail that could of been added with a diffuse…