Custom painting for TV spot

We are seeking a painter/illustrator to create a custom canvas as part of a TV spot. Medium is flexible (oils, acrylics, pastels, watercolors) but the work should be realistic to a certain degree (see attached examples). The content of the created piece is a rendering of an actual park scene, with many people, that will also be shot as live video - the art work would be created from a static frame from this shoot and integrated into the scene The artist would be required to appear on camera, creating their art. A FEMALE ARTIST aged 40 to 60 is preferable. Artist would need to be able to COMPLETE THE ART WORK ON SITE, IN 5-7 HOURS Shoot dates are MAY 22ND with a rain date of MAY 23RD if needed. Shoot is in Michigan, local artists are preferred; if you are out of state and meet our criteria, however, we will pay for your travel and hotel. Please provide samples of your work that you feel best represent the requested style