‘Winning the week’ planning method. Just started with it though, but seems very actionable for AD(H)D-ers and effective.
Also want to add is to have things automated and something you don't have to remember to do. So robot vacuum that vacuums and mops. I know you asked about organization but this kinda falls under the cleaning category
Minimalism... the less you have the better. The easier your home is to keep clean the more likely you are to clean it. And keep the steps easy, get appliances that are cordless and easy to just grab and use.