Looks good. I had the same car before my 07 wrx wagon. I sort of miss it... lol.
Not sure it's a big deal and it's probably too late, but the wire going to the cig lighter probably isn't rated to power 4 aux devices. If you start popping fuses don't put bigger ones in, fuses are usually there as a way to prevent damage to the wiring due to too much current draw.