Won't start one day and fires up first crank next day

It looks like the crappiest of the crappy for an ignition ECU, too. I hope that wiring isn't indicative of the rest of the car.

When I got my car back from a shop, the car wouldn't run. Most of the wiring you see in my pic is from the shop. I removed the ballast and found the ECU only bolted on the bottom flange with a sheet metal bolt. They drilled 6 fn holes in my firewall for the ECU and only one lined up and was used. I know it is not grounded properly, I have work to do.

Any pics of what good looking ECU wiring looks like?