Thumbnail maker youtube shorts

I am looking for someone to create eye-catching and vibrant thumbnails for my YouTube shorts. The ideal candidate should have experience in graphic design and be able to create thumbnails in a bright and bold style. The thumbnails should include text and use vibrant colors to catch the viewer's attention. I do not have any specific brand colors, so the designer can use their creativity in choosing colors. The thumbnails should be visually appealing and make my videos stand out.