Classic & Elegant Shirt Design

I'm seeking a talented designer to create classic and elegant casual and semi-formal shirt designs for my fashion brand. The designs should include:

- Both casual and semi-formal options.
- Use of all fabric types: cotton, linen, and silk.
- Variety in style elements: solid colors, patterns, prints, stripes, and classic royal designs.

Ideal skills and experience:
- Strong background in fashion design, particularly in shirt design.
- Experience with a variety of fabrics.
- Creative ability to incorporate different style elements.

Please share a portfolio showcasing similar work.