Vintage Retro Pickleball Frog Illustration

highly detailed illustration of an {argument name="subject" default="anthropomorphic frog playing pickleball"} on an {argument name="setting" default="outdoor court"}, retro styled design with {argument name="style" default="bold vintage color palette"}, subtle halftone grain and distressed texture, dynamic action pose mid-swing, simplified graphic background, clean thick linework, screen-printed poster aesthetic