Going around the house for just 10-15 minutes every day picking up and straightening things can help you keep some general order. Make it a pleasant time of day. Put on some music you like or have your coffee/tea while you do it. Try to enjoy it, it’s possible.

Also, make it a habit to never leave things behind when you go from one area of your house to another. Is there anything that belongs in a different room? Pick it up and take it along the minute you see it, don’t put it off. After a while, it becomes second nature and you don’t even have to think about it. And it really helps to keep a general order. Easy.