Cosmic Abstract T-Shirt Designs

I'm looking for a talented designer to create abstract t-shirt designs for my brand. The theme should be inspired by cosmic elements, specifically galaxies, nebulae, and black holes.

Requirements:
- Abstract design style
- Cosmic themes: galaxies, nebulae, black holes
- Experience in t-shirt design
- Strong portfolio in abstract and cosmic art

Ideal Skills:
- Proficiency in graphic design software (e.g., Adobe Illustrator, Photoshop)
- Creativity and originality in design concepts
- Understanding of t-shirt printing techniques and limitations

Please provide samples of previous work related to abstract or cosmic themes.