Walleye...YAR Mate-tee, interesting twist adding custom derby cover...there was a post from Smitty I think about engravers who even put military logos and stuff on them and fuel covers.
Regarding install, Iceman has you covered, leveling the bike (I leaned bike against wall and put stack of boards under the bike to steady) or bungee strategically to bike hooks on wall. Just make sure your tools fit the fasteners and you may even want to replace them, as they are usually "inexpensive" cadmium plated ones that oxidize or corrode with age...with some decent stainless or chromium ones with threadsealer.