Hi, my name is Francisco and I have more than 20 years of experience in Graphic Design. I would like to work in partnership with you providing solutions in graphic design and multimedia production content, and in this particular case, help you with your t-shirt designs.
Please take a look at my Freelancer Portfolio:
https://www.freelancer.com/u/rnog
You will be able to see several awarded Freelancer works and some examples of my abilities, as well as several customers reviews about my work.
I remain at your disposal and look forward to future collaboration.
Best regards
Francisco