Love this game. 3D style like this is among my favorite versions of FNAF games.
One question though: Are you still tinkering with battery life?
When I first played, the battery life I felt lasted too long. but now, it's the opposite and I think it drains way too fast. Just me looking around on my PDA for a few secs to see where Charlie and Frankie is and run up to the first nearby item and my battery life is already at 80% or lower. I can usually only get maybe 1-3 items while keeping a look out before I'm getting dangerously low (like 20%).