I play pretty much exclusively on handheld these day. The last thing I want to do after a long day working, is to sit at my desk some more.
I have a Switch and a Steamdeck, both are fantastic for different purposes, and both let me game while relaxing on the sofa or anywhere else.
I usually bring one of then when I travel for work as well, great for killing time in airports or while flying. I'd highly recommend the Steamdeck for your situation - it's definitely worth it.