Just me. Though I do get some wonderful assistance from time to time. Shout outs to my beautiful wife (and sometimes editor) for the inspiration,
Oinkkins for some technical assistance, and
Seittitgib for being cheerleader number 1. Also, the many dozens out there who have given me their suggestions thusfar.
Also also, just to calm some fears about the part 3 management sim I mentioned, I don't actually give a heck about mercantilism and management, the inn and tavern is just the premise for sexy funtimes and for whoring out the squad (or not!). I still want to write bespoke sex scenes for it, and I certainly don't want to pad runtime.
In my head it's a reward, seeing Jack's wildest dreams come to fruition, and for us the audience to share in that glory.