Realistic Vibrant T-Shirt Design Completion

I need a professional to finalize a realistic-style design for a T-shirt and prepare the artwork for color separation. The T-shirt will be printed on polyester, so expertise in this area will be beneficial.

Key Responsibilities:
- Completion of a realistic design
- Color separation of the artwork
- Ensuring the design is suitable for polyester printing

Ideal Skills:
- Graphic design with a focus on T-shirt art
- Experience with polyester printing
- Proficiency in color separation techniques

Please note that the design should adopt a vibrant color scheme.

The design should feature high detail.