Beautiful app ... and new feature request! – Vellum Wallpapers Review

I saw a positive review of this app on the macrumors.com site; checked out the collection and the reviews; and bought the premium version on the spot. Really, why wouldn’t you? Are you so cheap or broke that you can’t pay $2.99 (one-time purchase—NOT a subscription!) to help these developers continue to enhance their app? Anyway, the pics are beautiful and the app works flawlessly. Now ... my feature request: I’d love to have the app automatically pull up new wallpaper image each day by selecting a random pic out of my Vellum folder, rather than me having to manually swap out the pics. Can the dev team make that happen?
Review by JackB169 on Vellum Wallpapers.