Master Bathroom remodel

I am a Bathroom remodel contractor, and I want to add a design consultation into our build process. I want to be able to create 3-D renderings to create more value for my customers and solve any issues that may arise before we start rebuilding the bathroom. We want to remove the jet tub, put a large freestanding tub centered on the existing window, large format tile floors, where the shower insert is we would create a large walk in shower (in the whole area, not the current shower footprint but along that entire back wall) with frameless glass doors. The entry to the bathroom we would remove vanity (and all drop ceilings/soffits) and push the vanity further down the wall so it is actually in the bathroom behind the pocket door. The entry way would be closets.