I've considered a similar thing, and will likely end up doing it in the future.
I'm really happy for you. And I recognize the courage it takes to make a leap like that despite all the doubts and fears that likely haunt you.
Once you commit to doing it, though, things seem to conspire to support you. As well, whatever challenges you face you'll overcome with fierce determination because you're finally putting your effort into the life you really want.
Cheers