I suggest floor sitting, a lap desk, and whatever screen mounting solution works for you. The trick of floor sitting is that you can make drastic postural shif

I suggest floor sitting, a lap desk, and whatever screen mounting solution works for you. The trick of floor sitting is that you can make drastic postural shifts throughout the day. It's a natural way to get in a stretch. So it's the better way to sit if you find yourself squirming and uncomfortable. All you need to do desk work on the floor is a way to put the screen at a comfortable height, and a lap desk - a large one with padding will rest easily in many configurations. If you need back support there are floor chairs; I have one and use it sometimes, but not always.