OK, so I've mostly been doing clean-up duty before I move on to tackling the enemies. Have to perfect Kratos' movement .. also I've tightened up the intro to the music (no more dead air), added a pause feature (revolutionary, I know!), and added music to the title screen as well.
Also, the end cave no longer links back to the beginning, as I'm going to start building the interior. You may also notice I've decided to add under construction signs in the areas of the map that are being worked on - that was The Timm's idea, I liked it a lot, helps me keep track of what I'm doing while also answering the inevitable question from people playing online "Why does this room have no exit?"