On second thought, I'll just start over Act Three, again, since some scenes are having changes.
Viewing post in PUBLIC RELEASE - v0.20.3 - PLAYING HOUSE (LADIES)! comments
Any changes to existing scenes are either re-watchable by everyone, or are so minor that they don't really warrant a proper changelog entry (such as typo fixes or minor tweaks to dialogue). I wouldn't say there's any reason to restart, personally, but if you really want to then go for it and I hope you don't get bored! :)