Dress like you’re going into the office. Helps get your mind into the “zone”. Anything you do in the morning, let it be the same before heading to work. The routine is so important, especially if it’s a brand new thing for you. Allow yourself frequent breaks if needed, but put a timer on them (15-20 minutes). I used the Pomodoro technique for a long time and that helped me a lot as well. I always have a video, music, podcast, audiobook going if I’m not in a meeting. It helps me focus on my work if the “wanna do something else” part of my brain has something to focus on.

Now, a lot of this depends on what you’re doing at home, but assuming they let you not be in the office, it has to be something where you’re highly trusted. Remember that part. You are highly trusted, so don’t break that trust. Get your work done, but the freedom of WFH is part of this deal as well. Don’t shackle yourself to the desk if it’s not absolutely required. That room seems large enough to put in a stationary bike, or to do some other things. Make it a place you don’t mind being in if it’s necessary.

I maintain a work computer separate from my “everything system”.

I use noise cancelling headphones and play music that I know puts me in the zone (mostly electronic with basic beats and droning).

I have blackout curtains so that I can’t see out the window during work hours.