Mastering chain, including quick run-through of all plug-ins used, and why use them. Clipping, multiband compression, mid/side processing, limiters, loudness meters (including a LUFS meter), dynamic range meters, width and phase meters and more . . .
All with free Reaper Plug-Ins
Home Recording Mentorship Program
https://nolabelnoproducernolimits.com/home-recording-mentorship-program/
ReaPack
If you don't have these plug-ns available when you open up Reaper, install ReaPack for your OS
https://reapack.com/
Gear List For Home Studio
Audient EVO Interface
https://amzn.to/3DntjsN
Slate VSX Headphones & Room Modeling
https://amzn.to/3DntjsN
Presonus Eris 3.5 Studio Monitors
https://amzn.to/3DntjsN
Reaper DAW
https://www.reaper.fm/
Mics
Shure SM57
https://amzn.to/3BzOS90
Shure SM7b
https://amzn.to/4gGYq0S
Aston Spirit
https://amzn.to/3DntjsN
t.bone SC400
https://www.thomann.de/be/the_tbone_sc400_grossmembranmikro.htm