Hi,
I would like to see the 3d file you have and can provide you the renderings in realistic high quality for sure. Please do contact me will start the work immediately.
Please check my previous work below:-
https://www.freelancer.com/u/inderar88
My 3D skills :-
3D modelling,Texturing,Rendering, Animation.
Programs:-3ds max,Maya,z-brush,Photoshop, Solidworks & vray.
Formats supplied:-
.max, .obj, .3ds, .SLDRP, .iges, .step ,.fbx, .stl, .fbx, .psd, .dwg, .jpeg, .png etc
Best Regards