Welcome back. You belong here.
Good advice. These days, I take my guitars in to have them tuned and cleaned, but sometimes (like this weekend), I still do this myself. You may think you've got this down to a science, but I just learned to not use plyers to pull the pegs, instead, push the strings into the pegs to push them out.
How to Change Guitar Strings. Acoustic.
Have a great day.
Into the future,
davidT