You're good to go, good luck enjoy and if you're new welcome aboard to WP central it's great to have you here. Check out the Windows phone 8 forums (guilds and how to's) tips and tricks for newbie's great area for info.
even though it says amber, my new 920 (well...new a few days ago) said that...but still didnt have all the new core app updates....glance (was still in submenu) etc - it took 2 days then all of a sudden about 20 updates showed in store, and then began to update all the modules, so even though you are on amber, it *might* not be bang upto date with all the updated goodies, and as i am sure you may know....pro cam is a free download from store, it wont push itself onto the device just cause you have amber, you have to go fetch it