3d Relief design for CNC Work

I am in need of a 3D relief design for CNC work. The design will be used to create a relief sculpture out of marble and will be used in a Madir

Size:
- There are in total 8 different Panels which collectively form the complete design. The Panels will be cut on 18mm thick Marble... so the relief depth should be upto 12mm deep.
The 8 panels are Marked as
1) Panel 1; 2) Panel 2; 3) Panel 3a; 4) Panel 3b; 5) Panel 3c; 6) Panel 4a; 7) Panel 5; 8) Panel 6

Reference images for each panel is enclosed

I am looking for a fine level of detailing similar to the refernce images.

The final finished relief design will be made out of marble. The model in both 3DS and STL will be required for each panel to be used for CNC cutting.

AutoCAD file is enclosed for exact size of each panel in mm, and design should be made exactly of required size

Ideal Skills and Experience:
- Experience in 3D relief design for CNC work.
- Proficiency in creating designs with fine details and textures.
- Knowledge of working with marble as a material for relief sculptures.
- Ability to create designs that can be accurately translated into CNC work.