So this project has taken an interesting turn, I’ve decided that it would be best to develop this project as a Gear VR project, and then further the meshes afterwards to Desktop VR quality (High poly, high textures, SSR). I’ve also worked on a navigation system that allows the user to move around the scene by gazing at a target. Here’s some snippets of the current progress.
(There’s some lag in the video from recording, but the project runs at 60FPS with 80 Draw Calls)
Some screenshots to come soon 
If you want to keep up with the development, as always the best place is to watch it live - I stream every day from 6PM GMT.