you can have any c3p files you wish if you think they will be useful. I think they will give you some ideas at least.
i LOVE PBM games (not so much PBeM). I played them loads when I was a kid and waited by the door all the time for the post - walking miles to the sorting office sometimes!
I also then ran my own 'PBM' (using Tactical Manager on Amiga) in a workplace with about 1000 people - it was such a great experience.
The game that I have taken lots of inspiration from is Super League Manager on the Amiga, by Audiogenic. No stats in that game, but they didn't expand upon the English enough, which is what I am trying to do.
Here's some example of alpha screenshots in case they get your mind working - i know that seeing something can trigger a thought or two (does for me).
samuelbromley.itch.io/soccer-manager/devlog/148246/some-screenshots-for-my-retro-soccer-manager-game
Same for me in terms of writing in different languages. I've used several platforms, but C3 is definitely the one for me!
I see you are pretty close to me (I'm in Stoke) if you ever want to swap ideas etc.