Congrats! And I really hope it works out for you!
I don't think I've ever stayed at a job longer than a year (maybe two for one, but it was the best I could do at the time), mostly cause they either grow stagnant or I'm forced to for financial reasons. I'm always amazed at people who manage to stay somewhere for 10+ years—I've just never had a job I felt that attached to, and have a difficult time connecting with my coworkers.
My current job may be an exception to the rule, but it's definitely not something I can see myself doing long term. Granted, I've only worked in retail and food, neither of which I have a true passion for. I want to be able to focus more on my writing.