Thanks as always for sharing these maps here. One thing I was just thinking is that you could start using a unique tag with your maps. i haven't really used tags much here but if your maps posts always had, say #Jörðgarð as a tag, we could find them all more easily. Because, honestly, you could run a whole campaign using your battlemaps, there's so much variety and utility in them.
Cheers,
Meshon