Image choices

Hi, great work with the plugin! I’ve got a client who wants a product configurator with the option to make choices with images. I’ve got the multipage sorted out from the docs but I’m trying to figure out what the best way would be to enable image choices in the form. I tried to just add an img tag in the radio button and that sort of works but is a bit cumbersome. Would creating a custom post type and populate the radio buttons with it work? Or is there another approach?