Questions for Kane in POPGOES

Share your creations! Keep it related to POPGOES!
@KaneCarter Good afternoon, the first thing I wanted to say before the questions is that I love POPGOES, and it's my favorite fangame, and POPGOES Evergreen is one of the games I'm looking forward to the most.
@KaneCarter I hope is not too late to ask about this but, so far when some stuff from popgoes finale was revealed we only see the 2 levels, but not about the third one(the red bunker) does there are some concept art or stuff finished for it?
@KaneCarter What do you think of ALL official popgoes games non-canon to the current popgoes evergreen story, including all the cancelled ones (Popgoes 2, Popgoes Reprinted 1 & 2, and Encore)? do you like or dislike them?
6 Encore questions! Kane probably won't even remember half this stuff because it's so old, but it's worth asking anyway:
@KaneCarter Why did you make the popgoes animatronics a bunch of rodents
@KaneCarter if there was a POPGOES X TF2 crossover, what from 9 classes each character should be? For example: Engineer Blake or Spy Stone(based on a scrapped 3d printer minigame with the text "build the spy")
In the Popgoes ‘cartoon universe’, how would you describe the personalities of the Popgoes gang + Manora and Holly? (You can be as brief or as descriptive as you want, of course)
@KaneCarter If you make Popgoes Ultraviolet will you make a popgoes arcade for it