Too much mouse use
You should consider ways of minimizing the use of the mouse.
I work with InDesign, Illustrator and Photoshop all day long, I´ve never had problems with either hand or shoulder before starting to use Adobe XD.
Manually resizing artboards is a pain. Fit to selection would help.
Zooming is a pain. Smart zoom would help. (Zoom where the mouse pointer is, or where selection is.) I constantly have to reposition.
Finding a page is a pain. Jump to page, search page og something like that would help.
Selecting all on artboard can only be done by manual selection. Select all on artboard-function would help.
All theese things and more requires today heavy «mousing», and as mentioned, is staring to wear on my hand and shoulder.