hi, first i think you have forgot to attach your reference file, please can you send me the file,
I am a 3D artist in photo-realistic renderings,I have already done this type of project, i have 1 exemple in my portfolio please check, I use AutoCAD 2014, 3ds max 2013/2014 and V-Ray 2.4, I have 2 High End Workstation Dell Precision Intel Xeon 24 / 16 thread), i can do it in a short time, please check my portfolio, i can do the 8 models + the rendering in studio lighting (v-ray) just for 300$
Thank you.
ah3dvis