Not a nurse but I worked a lot of manual labor jobs that had me on my feet moving all day (e.g., home renovation work) and I can say that your body eventually gets used to that kind of work and the soreness becomes a persistent dull ache that honestly isn’t bad. Kinda like if you just work out daily.
Nursing may be different, and my experience may not apply, but I would think that you will get used to it.
Honestly the only thing I never got used to was standing in one place at retail work. Standing all day in the same spot is not natural and the body rejects it.
I’ve been making an uneducated guess that the screen alignment may be a hard-to-solve problem. Holding my Libra and Libra color next to each other you can see a noticeable difference in the clarity of black and white text.