a simple 3d metal object with low poygon ca be use for game assets.
Yes I am Working on the game Campany, Designing and Creating Game Staff.
yes u can use that staff not either for game assets because its so low poly but also for film.
actually that model is so simple low poly but the texture is great because I individually unwrap the texture and export the uv. layout to photohop. Then I Finely textured in using digital pen tablet. Using the uv layout edges i put some high lights and shadows that's it. u can to this texture if u know how to digital paint and balance the color from the high lights and the shadow of the object.
your textures are really impressive, have yu ever worked for a game company or did game designing