I've released an update that reworks both floor 2 and floor 4 of the initiative, bringing Chapter 1 up to a much better spot compared to the rest of the game. Let me know what you think, the next patch is aimed at Chapter 2! (Less changes will probably be made to Chapter 2, it's much closer to where I want the game to be.)
Have fun!
Spacepiano :D
Patch Notes
Changed Horse introduction in Floor 2
Improved and condensed Floor 4 environment
Added new gameplay encounter to Floor 4