Photo-Realistic 3D Rendering of Sofas/Home Cinema Seating/ Furniture

We are an online furniture business that specialises in modular/corner sofas in many different fabrics and leathers as well as home cinema seating and other living room furniture. We require photo-realistic 3D rendering of sofas/cinema seating and other furniture products. These would be whiteouts and scenes in living/cinema rooms. Attached below are some examples of imagery of a 2 seater home cinema model we sell, alongside a spec diagram, and some images of customers home cinema rooms who have purchased from us in the past. Also attached are Images from a competitor that shows their selection of 3D rendered images as an example of what we would like to achieve and help our customers visualise the numerous cinema rooms they can possibly design. With our large modular sofas we do not have pictures that show all the configurations that we offer and so would like to 3D render these as well as other furniture products we sell like TV cabinet units. We have hundreds of products which we offer in a variety of fabric/leather choices which we would like to display however we can start with a small selection of around 50 of our most popular products, we would be able to supply detailed diagrams, schematics, photographs, both professional and amateur as well as fabric samples in order to aide in the creation of the renders. If interested, we would like to see what you are capable of my creating a photorealistic 3D rendered image of several rows of our home cinema seating in the same fashion as the images from our competitors. Then for an agreed rate, we would like to expand this project onto the rest of the products we offer.