Here are some resources to get you started.
Some relate to freelancing workers, others are general.
A home-worker's resolutions
Notes from professional proof-reader and editor Liz Dexter on working successfully from home
Coronavirus - five ways to work well from home
By Eleanor Lawrie and Sara Parry: Business reporters, BBC News
Extreme loneliness or the perfect balance?
How to work from home and stay healthy.. Guardian article by Dale Berning Sawa
Mental health benefits of remote and flexible work
Piece by Brie Weiler Reynolds for Mental Health America