This is definitely a difficulty repair. I caused some damage to the speaker, likely while trying to get the battery out. (Luckily, that will be a very simple repair)
I definitely recommend double checking that you have all right screwdrivers, scrapers/spudgers, adhesive dissolvers, screw locker and a tray with lots of compartments to keep everything organized. I have done multiple complex repairs of mac laptops in the past including screen replacements, logic board replaceements and other battery replacements and this was the most difficult. I am very glad future generations included pull tabs for the adhesive.
Great guide. It doesn't include the replacement of the lid angle sensor. I had to disconnect it from the old screen and re-attach it to the new one. I also got really worried because it didn't turn on when I first tried to restart. I had to plug it in and hold the power button for a few seconds before it came back on. Definitely gave me a freight.