Realistic Photo Manipulation

I need a highly skilled graphic designer to edit a photo for personal use.

Requirements:
- Remove a girl from one picture
- Insert her into a lavender field, based on my suggestions
- Make the final image look realistic

Ideal skills:
- Expertise in photo editing software (Photoshop, etc.)
- Strong understanding of lighting and shadows for realism
- Experience in handling complex image manipulations

Please submit a portfolio with similar work.