I'm a GM with nearly fifty years of experience, but I've never run anything online. I'm looking to run a Mutants and Masterminds 3E game called World Haven: The Patrons' Patchwork, where you have the option of playing metahumans, psionics, or supernatural creatures navigating a situation where your small section of the US got plucked from a world-ending situation and got stitched into a new continent on a Dyson Sphere. It will be heavy in exploration, role-play, intrigue, investigation, diplomacy, and combat if you screw things up. I'm willing to teach the system, as long as you're willing to help me through learning to use Roll20 to run it. Game time is negotiable, as I am retired and can usually work around anything.