Photo Editing with Realistic Alterations

I need a skilled photo editor to make several specific alterations to my images. The edits required are background removal, object addition or removal, and creating a scene that resembles a building destroyed by an earthquake.

Requirements:
- You will be provided with the original photos.
- Edits must be highly realistic.

Ideal Skills:
- Proficiency in Photoshop or similar editing software
- Strong understanding of lighting and shadows for realism
- Experience in complex background removal and object manipulation

Please share your portfolio showcasing similar work.