Alright I did the thing.
Ladies and gentlemen, I formally welcome you to the
FREDNALYSIS
Alright, first off:
There appears to be several pieces of memorabilia for the Fazbear crew, including posters and figurines, and what appears to be Bonnie's guitar. Strange to put this stuff in a security office.
Next:
Ignoring the Zombie Rabbit Thing (Hereby referred to as Zrt), we can more clearly see the guitar, along with what appears to be more Fazbear junk in a box. There is also what appears to be a Freddy costume right outside the door. This room we're in seems to be more storage then security chamber. It's also worth noting that there is no visible door button in this scene, though Zrt may be blocking it.
Next:
Nothing of incredible note here, though the 'classic' animatronics are notably un-Frankensteined in this image, which begs the question of where Zrt's parts came from. Also, the thing about only one animatronic is pretty much deconfirmed from this image.
Last thing of note:
Zrt's eyes seem to be different from any other animatronic so far, with the closest comparison being Broken Bonnie.
Even then, there still are some notable differences between the two, most obviously the colour. If we go back to the last Zrt image from the trailer:
We can see that their eyes are less humanoid, with a glowing center. Potentially nothing important, but it's worth noting just in case.