As long as u have a valid Fla license.. it's an easy, immediate go. The Disney website has particular requirements even if one Owns a home in fla, but does not live here year round... lots of snow birds...
I've never noted a "time" requirement myself.
And they do check residency before you are given the ticket/pass etc. you typically get a voucher to take to guest services.
Being a resident is Great! Congrats in advance