Switch out the Lite ON DVD Burner with this to save a dollar.
Also, this LG Burner has some faster write times than the Lite ON you selected.
Newegg.com - LG Black 24X DVD+R 8X DVD+RW 16X DVD+R DL 24X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM SATA DVD Burner - Bulk - CD / DVD Burners
Switch out the case with this.
Newegg.com - Rosewill Blackbone Black Steel / Plastic ATX Mid Tower Computer Case - Computer Cases
The Blackbone is a much better case than a shoddy Antec 300. (I'm willing to defend that point)
It's not manufactured by Rosewill, a private case design company named Maxcube designed the "Rosewill Blackbone"
It's really called the Vortex 3630, which is a newer revision of the Vortex 3620.
(You can see a video review of the Vortex 3620 here)
Newegg.com - APEX Vortex 3620 SGCC / ABS ATX Mid Tower Gaming Computer Case - Computer Cases
It will save you some money, if you factor in the shipping for your 300, and you'll probably enjoy the screwless design, the amazing cable management features, and the ability to swap out your CPU Cooler should you ever want to, without removing the motherboard from the case chassis.
I would pick this PSU over the one you selected, because it comes out cheaper when you take shipping into account, and has a much lower DOA or failure rate than Rosewill PSUs. (Not that the green series is bad or anything, it's actually very good)
And also the Antec Neo 520w has a 3 year warranty, versus the Rosewill's 2 year warranty.
Newegg.com - Antec NEO ECO 520C 520W Continuous Power ATX12V v2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply - Power Supplies
Another option you could do is to possibly use this combo deal, which would save you at least $5 more. Getting you a Rosewill Blackbone case and Rosewill Green Series 630w PSU for slightly under $100 with shipping factored in.
Newegg.com - Computer Parts, PC Components, Laptop Computers, Digital Cameras and more!
I support your decisions on the monitors, the CPU(If you want to go for a budget Intel Build i3 530 is quite a gem), the RAM even though it's 1600 with CL9 it is low voltage making it a potentially good RAM set for overclocks, and the Hard Drive, even though Newegg just ran out of stock, Amazon.com has it for 55$ free shipping right now too.
As for the motherboard, I have had my share of trouble with Asrock in the past, so I advise against it. If you feel comfortable with the brand though, go ahead.
I personally would go with this motherboard instead, for the piece of mind.
Newegg.com - GIGABYTE GA-H55M-S2H LGA 1156 Intel H55 HDMI Micro ATX Intel Motherboard - Intel Motherboards