Glad you liked it! I appreciate the interest, but I wouldn't ever put my things behind a paywall like that. Sometimes I put things on my tapas account (usually not until they're actually in the game), and thats here:
https://tapas.io/series/Ford-Sim-Art/info
If you want to know spoilers BEFORE they happen, sometimes I post about them on my tumblr. Sometimes they end up in this tag (but not always) https://gin-juice-tonic.tumblr.com/tagged/sim%20stuff
But when I warn of spoilers there, I mean it. There's like, stuff from all the way into day 4 on there. There's even concepts for Stan's game if you go far enough lol.