 Mickelson is the lead designer for "Scream Magazine" and the Inferno Metal Festival.He designed the artwork for The Trivial Act "Mindscape" album, the last three Borknagar albums, and is currently designing the artwork for Scariot's forthcoming full-length.He is a web designer as well and is currently working on a Norwegian drummer website entitled "Blastbeat.no" which will feature various drummers from the Extreme Metal world, including such men as Jan Axel Blomberg, Trym Torson, Frost, Tjodalv, Horgh, Bård Faust and himself.