@AZBubs, congrats on your callsign finally coming through! Best advice I can give about now learning how to actually use radios is to hit up some local amateur radio club (ARC) meetings.
It looks like there's an ARC in Queen Creek:
http://www.queencreekarc.org They don't appear to have regular meetings, but on the front page they do have a process for requesting an Elmer.
There are at least a couple of clubs in Mesa that appear to hold regular meetings:
Superstition ARC:
https://superstitionarc.org/
Mesa ARC:
http://www.wm7rc.org/ this club also mentions "Virtual Meetings", too, which sounds like a YouTube live-stream where you can participate via real-time chat.
http://www.wm7rc.org/
Thunderbirds ARC:
http://www.w7tbc.org
Note that you will very likely be the youngest person in the room, and in my experience there will almost certainly be a noticeable percentage of really insufferable grumpy old curmudgeons, but there will always be people who stand out as the people to talk to and who are willing to take newbies under their wing. Hit up a few different clubs and stick with the one that appeals to you most. Some clubs will be focused more on organizing talks, some will be more focused more on organizing events "out in the field", and some will have a mix of both, (or neither :( ) Here in Tucson we have a number of clubs of varying styles. I'm pretty involved with at least three of them, and there are lots of familiar faces between most of the clubs here - point being, you may find yourself going to one club for the talks, one for the events they plan, one for the opportunities to elmer others, etc.
Another thing you can do to learn is to just get on the air ASAP. Look for 2m "Nets" on a local repeater and just join one. Most general nets have a spot where they ask for newcomers to come back with their call sign. throw your callsign out there and get talking. This is, imo, the most intimidating way to get started, but you will quickly get comfortable the more you participate. Many nets are just people meeting weekly to give an update about their life, almost like. Bob will chime in about how he repaired his deck last week, then Mary will talk about how her grandchildren came to visit, and Roy will talk about how he thinks he's going to need hip surgery again (they always talk about their medical conditions, get ready). If you do join a net, definitely mention how you just got your license and are looking to learn. people typically respond very well to that.
There is a fairly massive repeater network that covers the whole southeastern part of Arizona. It's called the "EARS" network (spelled EAARS - Eastern Arizona Amateur Radio Society). The EAARS system is 11 linked repeaters that cover Southeast AZ, the South half of NM, and some parts of West TX. Down here in Tucson, it's by far the most active repeater, and there's at least one net a day. The
Pinal Peak repeater is probably the best signal for you, so it's probably worth seeing if you can connect.
http://www.eaars.com/eaarsnetwork.html
Ok, this post has become way more long-winded than I intended, but one more useful thing is this guide on repeater etiquette:
http://www.eaars.com/repeaterguidelines.pdf This is about repeaters, but generally also applies to "normal" 2m simplex communication (direct radio to radio)