Create Western Digital Art for Me

I run a small print-on-demand shop that focuses on Western designs, especially Cowboys and Rodeos motifs. I need 30 fresh pieces every month, delivered as high-resolution PNGs created inside my own Kittl (or Canva) account... (Budget: $10 - $30 USD, Jobs: Canva, Digital Art, Graphic Design, Logo Design, Print Design, Visual Arts, Visual Design)