Nubian Goddess Photoshoot Editing

I need a professional touch on my photos to achieve a Nubian goddess aesthetic.

Requirements:
- Change white wall to a glossy, shiny gold backdrop
- Add gold reflective flooring
- Include my gold metallic birthday cake in the shot
- Moderate body retouching to flatten stomach and snatch waist

Ideal Skills & Experience:
- Proficiency in photo editing software like Photoshop
- Experience with advanced body retouching
- Ability to seamlessly integrate new backgrounds and elements