Trendy T-Shirt Design Specialist

I'm looking for a talented designer to create modern and vintage-inspired t-shirt designs with creative placements. The designs should incorporate customer-specific logos and taglines.

Requirements:
- Modern and vintage design expertise
- Creative placement of design elements
- Ability to incorporate custom logos and taglines

Ideal Skills:
- Strong graphic design skills
- Experience in t-shirt design
- Quick turnaround time
- Attention to detail and creativity

Please provide a portfolio showcasing relevant work.