Need some expert advise on this build - Any recomondations/advice would be greatly appreciated!

My budget is $1500 and i have all the below componets priced right around there.

If you have any suggestions i will greatly appriciate the help - this will be my first build

Thermaltake Urban S21 w/ USB 3.0
Pioneer BDR-209BKS 16X Blu-Ray Writer
Intel(R) Core™ i7-4820K Quad-Core 3.70 GHz 10MB Intel Smart Cache LGA2011 - Planning to overclock - 20%
Vigor iSURF II Hard Disk Drive Cooling System
Asetek 550LC 120mm Liquid Cooling CPU Cooler - Enhance Cooling Performance (Dual Standard 120MM Fans
2TB (2TBx1) SATA-III 6.0Gb/s 64MB Cache 7200RPM HDD (Single Drive)
16GB (4GBx4) DDR3/1866MHz Quad Channel Memory (ADATA XPG V2)
GIGABYTE X79-UP4 ATX w/ Ultra Durable 5, GblAN, 4 GEn3 PCIe x16, 2 PCIe x1, 1 PCI
850 Watts - Thermaltake Smart Series SP-850M 80 Plus Bronze Modular
NVIDIA GeForce GTX 760 4GB GDDR5 PCIe 3.0 x16 Video Card