Realistic Seamless Texture Editing

I'm looking for an experienced image editor to transform a photograph into a seamless texture. This texture will be used as a game floor.

Requirements:
- Edit a provided realistic photograph
- Ensure the image is seamless and suitable for texturing
- Maintain realistic style throughout

Ideal Skills:
- Proficiency in Photoshop or similar software
- Experience with texture creation and image manipulation
- Attention to detail and a good eye for realism

Please include a portfolio with similar work.