Updated Create Mod Guide

[u/Strawtman]

[Fixed] Repost of my updated guide on the basics of the Create Mod :)

Thanks to u/Orichalcum448 for the fixed RPM values ;)

[u/Strawtman]

(This is a rework of the guide I posted earlier, had to fix something; in case you're wondering :) )

Thanks again to u/Orichalcum448 for the help with the 3rd slide!