Thinking of doing a solo campaign, any advice?

[KoolKobold]

Hello, after putting into a lot of details on my character’s past being a part of Sandpoint and getting rejected from RotRL, I’m considering doing a solo campaign and just, idk, base what happens into writing? I have material for RotRL, my main issue is I don’t think many would want to run RotRL (with either a solo gesalt character, or a normal table), considering it’s one of the most played APs.

So I’ll be asking for any advice on solo campaiging RotRL just in case it comes down to that.

[KoolKobold]

Apologies for double posting but I wish I could alter the title, for now it would be “want to do a gesalt campaign with my own character and another”

tl;dr: a player and I had our characters denied from a RotRL campaign and we would both be willing to join the same one, even if it was just the two characters with gesalt rules. I’ll wait for a bit of time in case any DM would want to run a game like that, but since practically everyone has ran RotRL, I’m thinking that if I can run a game with my own character and the other’s character…is that in any way possible?

[Azothath]

you can run with 1 player and NPC(GM's PC) but it's not recommended. Use 3 NPCs to meet basic party requirements. Still it would be better with 4PCs and GM.
It is a game rather than a simulation of some reality.

PFS has a host of 'plain' pregenerated NPCs at levels 1, 4, 7 for NPC fill-ins as PCs. Honestly they need a bit of tweaking and some PC WBL equipment. Download and use those.

Gestalt opens up classes allowing a kind of multiclassing. Sometimes it is balanced, sometimes not(particularly when mixing casters with martials). With all the class choices I understand GMs rejecting the optional rules as most try a clearly advantageous build using gestalt rules.