What is Feng Shui? How is it used? You will need for a Compass in the home to know the direction of everything.
Understanding the 5 Elements
Understanding Space Separation /Walls
Understanding the position of Windows & Mirrors
Understanding the position of Doors
Understanding the flow of Water & Fire
Understanding Appropriate Colors in each Room/Direction
Sources:
https://www.fengshuipundit.com/feng-shui-colors/
https://www.fengshuischool.com/media/GGSFS_Reader_part_3.pdf