After the wood filler dried I threw on a quick coat of primer, just to find all the problem areas. As you can see, the bottom edge still looks pretty rough. You will never see this edge while it's standing up, so I'm going to take one more stab at filling in the rough spots, sand it, and call it good.
This is just to show you how small of an area we're dealing with here. Once it's painted black, I honestly don't think you'll see it.
Final round applied!
Also, I forgot to take a picture of this step (when I do the other side I'll get one) but I shot wood glue up in between the layers that were split, clamped a 2x4 to the cabinet and left it overnight. That fixed the wood splitting at the bottom.
At some point I need to decide if I'm going to fix the rusty coin door and plate on the front or just leave it as is. This one's not designed to be a show piece by any means. It's meant for when kids come over and want something to play.