Questions in Five Nights at Leon's

What about you released the game to say "Five Nights at Leon's Sister Location" or After the full game of "Five Nights at Leon's Remastered"?

why Leon with Crowy ?

1. why were leon and friends broken in the 1st game?

2. why were they never repaired in the 2nd game?

3. what happened to them after the 2nd game?