So I worked on a couple of small things to make the game feel less static. 

I added one more background music to add to scenes that are a bit more tense. Not 100% happy with it, so might tweak later, but it gives more diversity to the overall sound so that's good.

I received the voice bits for Ray, so was happy to finally introduce the last character! (Is he really the last though?)

Besides that, did an attempt to make Jake smile so he can have one more facial expression and I think it works well enough. So might try to make some more facial expressions for the other characters as well.

After all these small tweaks, I now have a good base for getting the story done for day two!