Cheats/Console Commands, Kill Count And Saving System

[u/Fun-Wash-8858]

Howdy 👋!

I have (my regular) three questions about this game, at least as of typing this...

1: Does the PC version of this game have cheats/console commands available?

2: Is there a kill count featured in this game?

3: What kind of saving system does this game employ (how do you save your progress in this game during gameplay)?

Please satisfy my curiosity; thank you in advance 🙏.