Retaining Wall Photorealistic Mockups

I need photorealistic renderings of three different retaining walls in two sizes each.

Requirements:
- Wall Sizes:
- 4 feet high by 32 feet long
- 6 feet high by 32 feet long
- Wall Designs:
- One wall: straight
- Two walls: gently curved
- Material: Buff colored Granbury stone
- Additional Elements: Integrated lighting effects in walls

Quick turnaround is essential.