Building a new pro wrestling sim

Apologies if this isn’t allowed here -

Growing up, I used to always love SvR GM Mode and competing with other brands etc, I’ve not had a 2k WWE game for years but as far as I know, they don’t have GM Mode in the way it used to be, I love the Football Manager series and wanted to play a wrestling equivalent, I had a look and could only find Pro Wrestling Sim and TES, I’ve not played TES but PWS was definitely fun, but missing a few things imo,

I’m looking at building my own game, I have absolutely zero coding experience, but I am learning, so this would be a passion project more than anything else

I’ve got quite a few ideas that I couldn’t find on PWS, such as starting your own org,

I was wondering if anyone had any ideas of what they might like to see in a wrestling sim?

Thanks!