This mod skips the CAS Stories popup that first appears when entering CAS from "New Game" and instead takes you straight to the editor. Note that you can still use the stories feature when adding additional sims, this only blocks the one that appears when you first load in. It annoyed me as a creator when I just wanted to go straight to the clothes, etc. for testing, so hopefully other creators and players find this useful as well.
This is a UI mod and currently has no conflicts out there, so will work with everything. This mod should also rarely need an update like my No Map Lot Outlines as the UI file it alters is specifically for CAS Stories. To install, just download and drop it into your mods folder.
Big thank you to thepancake1 with helping me with the original version!