Much of the workforce throughout the world is now moving home. With the transition from the office to the house, setting up a home office is a new skill many now have to learn. This guide offers the basics of setting up a home office, as well as some tips and tricks for maximum productivity.
https://www.notebookcheck.net/Home-office-guide-Setting-up-a-home-office.459214.0.html
Also a standing desk may be a good thing for your health. I have one for slightly less than 500€ (120x80 cm). It is powered by electricity to change its height. I can sit behind it or stand.