Thoughts:
- I still hope you will be able to find the cracking ice sound.
- You might want to add the default TP sound all the id maps have to your TPs. IIRC, the example .map file id provided, that come with GTKradiant, let you copy paste the appropriate entity and sound. Or you could be experimental and find a new sound you like.
- The JPs might also make a sound.
- Some of the flashing shaders on the walls as well might emit sounds (e.g. wall near central JP).
- And maybe think about wind sound at the windows and/or glass ceiling.
The cushions are nifty now work well together with the decals. SG is better.