Hi Louise, Here's a link that may be helpful : https://www.forbes.com/sites/houzz/2015/03/24/how-to-organize-your-spring-cleaning/#2a0e02667aca
Do one room at a time, starting with the windows and coverings. If you wash walls, then do that first. If you do not have a blower system for heating you could just dry mop the walls. You can tell by looking at tem if they reqhire washing.
Hi Louise - This is a great guide to hep get you started with all-natural spring cleaning. It even includes a free eBook. Hope this helps! Hugs, Holly