Stained Glass Newbie

I'm really wanting to try my hand at Stained Glass as a hobby.
I haven't cut the first piece of glass yet, or purchased the first tool.
So far, I've just found several sources on the internet.
I've also been coming up with a design or two for a few windows in the house I'd like to make a window for...

I look forward to relying on ya'll for lots of feedback and tips.

thanks so much,
Paul