I almost dropped to my knees with an outpouring of reverence. Without knowing it you managed to acquire something others have spent entire lifetimes trying to score.
First off, Alex Henry is, to put it lightly, a quality maker. I've got a double rifle in the same calibre and absolutely love it.
Besides getting such a beautiful rifle you've got all the attendant goodies that elevate this acquisition to the halls of Valhalla.
Take the time to study everything to do with this rifle. Learn it frontwards and back. This includes all the tools that came with it. Go at your own pace, but continue the pursuit regardless of interuptions. Learn it, educate yourself. It is a subject most worthy of arduous study.
At the risk of appearing craven, if you ever end up at the point where you just don't feel a kinship with or need for this rifle and you'd rather have money for other uses PLEASE send me a private message here.
No matter how your feelings end up, do enjoy the ride.
Best Regards - Marc