Don't bother getting a CD reader, just go out and buy a DVD-RW Dual Layer, like this one:
Or if you're feeling extra flush in money terms, get this one:
But that is overkill, and a HUGE waste of money in my opinion, but each to their own. I only suggested it to show you the market on DVD-RWs.
The rest of your system looks good, but don't forget to get a floppy disk drive, and have you got an operating system (like Windows XP) because they can burn a hole in your pocket.