The internet home of palaeontologist and freelance palaeoartist Dr. Mark Paul Witton, where you can find details about his services as a palaeontological artist, scientific writer, technical consultant and other handy bits and bobs that may be up your street. He reckons you'll be best served by using the menu at the top of each page to find your way around. Be sure to check out his book, Pterosaurs, a sample chapter of which can be found here, and the markwitton.com blog, which contains new, bonus material and updates not found elsewhere on the site. Follow him on Twitter @MarkWitton.
If anything here catches your eye, he is available for hire and can be contacted at email@example.com. He promises not to write back to you in the third person*. More contact details can be found here.
*Unless you specifically ask to do so. He's nothing if not versatile.