Original Graphic Art Needed

Artist must provide their own original work/drawing. In need of 1 unique original graphic of a cartoon/illustrated lazy and fun looking sloth riding on a skateboard that can be used as the main image of a T shirt design. Details: Image file should be in .PNG format. Image must have transparent background. Image must be minimum 300dpi X 300 dpi. Simplistic and fun design preferred. Extreme detail is not necessary. Image must be free from copyright/trademark infringements and also cannot be found by searching other sources (one of a kind). Colors should be such that the image would stand out on either a black or white background.