i like to tidy my room when im feeling unwell with the thought in mind that a clean room is gona make me happy. i try to organize my stuff every morning to start the day productive and in the evening before going to sleep
Pick a day to do the heavy stuff like cleaning the bathroom, changing the sheets, vacuuming and washing the floors. Pick another day to do laundry and dusting. During the rest of the week pick up clutter. Keep it simple.
I plan where I am going to clean and focus on that one area. I plan wherr things wiil go and vision how nice and clean it will be when I am done.