Welcome to the family!
Although this clutch is not the easiest one to learn on, also not that difficult.
You may consider your first mod as the RJM clutch pedal assembly replacement.
It's very cost effective, somewhat easy to install, can be returned back to stock if you need to, and is supported very well by the manufacturer.
It has been done by dozens of members on here, including myself, with very good reviews. Here are a couple of quick links, but there are more if you search for it.
Review: 370z RJM AFP Clutch Pedal System
RJM clutch pedal installed. Small review and noob tips
370Z & G37 AFP Clutch Pedal Assemblies - *RJM Performance.com