This samsung blu-ray burner will do great.
Amazon.com: Samsung Blu-Ray Combo Internal 12X Readable and DVD-Writable Drive with Lightscribe SH-B123L/BSBP: Electronics
As for RAM i would reccomend getting something rated at 1600mhz, that seems to be the sweet spot for price-perfromance.
G.skill is a good brand.
Amazon.com: G.Skill Ripjaws F3-12800CL9D-4GBRL - Memory - 4 GB : 2 x 2 GB - DIMM 240-pin - DDR3 - 1600 MHz / PC3-12800 - CL9 - 1.5 V - unbuffered - non-ECC: GreenEggstore
Besides that your build is looking fantastic, good luck!
is there that much difference from 1333 to 1600 ?
can someone explain me like if i had 3 years old... lol