Good job on getting it working Taylor.
You MUST check the solder side of every board very carefully before you put power on them. This time you got away with a couple of solder bridges and no harm done. Next time you may not be so lucky - a bridge in the wrong place and things start to smoke and burn!
I know it's really easy to get excited and rush things when you have almost finished a build, but that's precisely when you should slow down and double check everything. Spending an extra couple of minutes with a magnifying glass and a blade on the copper side beats rebuilding a burnt out board any day.
I speak from experience here - and most of the other guys including Rocket and Travis would say the same.