@Gruntbuggly Welcome to the forum!
You’re in good company here with many others who have traveled similar, if not the same paths. I’ll let others with more specific health experiences weigh in, but my belief is that you are headed in a wise direction.
One caveat I’d offer is that - as you transition to a sharply carb-reduced eating lifestyle - many metabolic changes will occur. Be VERY mindful of adjustments in Rx and other lifestyle habits that might be warranted along the way.
E.g., my wife was taken off of statins and blood pressure meds shortly after going keto as her body didn’t need them anymore. Taking them would have been more harmful than helpful.
Many others find similar adjustments are required. You need to work closely with your physician to accomplish these transitions prudently.
If your current doc isn’t on board, you might need to find one who is. They are out there in increasing numbers … especially the younger (more open-minded) ones.
I appreciate that making such a change might not be easy (hopefully, not even necessary), but keep open to the possibility if your current physician becomes an obstacle to your health success.
Welcome to the fad … and best wishes!! (stay hydrated and keep your electrolytes up)
p.s. - yeah, eating all that delicious fat IS scary to those of us raised on the message that it wasn’t good for us. “Fat=bad” was pummeled into me. If I could get over it (I have), then I’d bet most anyone can.