Eddie Arroyo’s “Uhuru Konsyan honoring Arthur McDuffie,” 2020, is part of the show “Talking to Real Americans” at Spinello Projects through March 19, 2022. Miami’s home-honed artists are often associated with contemporary formats like street art, installations, photography and multimedia. A trio of recent exhibits showcase the strength of Miami-based painters in very different ways. For the past 50 years, Cuban-born Arturo Rodriguez has lived and worked in Miami, creating a body of fantastical oil paintings that appear in the collections of the Whitney Museum of American Art, the Metropolitan Museum of Art, the Smithsonian American Art Museum and the Israel Museum in Jerusalem, among many others. His current show,…