Hello again all! Thank you for sticking with Knight Quest!
After some game testing I've seen some minor bugs and general fixes that should improve the gameplay experience.
Here is the list to said fixes and changes:

   Changes to the Main Menu:
   - Button added; Settings
   - Button changed; How to play
   - Menu changed; How to play
   - Menu added; Settings
   - List of credits in the new Lore/Credits tab
   - Ability to change controls

   Changes to the dialogue:
   - Removed references of set keybinds to prevent confusion

   Changes to gameplay:
   - Changed button input to allow for almost any button
   - Changed MONObeet's fight (secret level) to be easier
   - Added visual tells to Cheater Cat (level 5) to help visual-only players
   - Added additional visual tells to MONObeet (level 6) to help visual-only players

If you have any bugs, feedback, or otherwise about this update; please comment them in the comments of this post.
I hope you enjoy the new update!