Don't worry, queenslander, you're not alone - wife, house, kids, work all tend to take up most of the available time!!! It's only since I retired that I've been able to "indulge" myself. I got back on a motorbike again (at last), and recently took up shooting muzzleloaders, which led to single-action shooting, which lead to reloading and then leatherwork. I needed holsters and was having trouble getting what I needed, so thought "wonder what's involved in making them?". And here I am .
I really enjoy working with leather, and while I'm not into carving I can appreciate your obvious skill at it .
And yes, it's all expensive, but even if I'd had the time all those years ago I didn't have the money then. Now, I do.....