Main issue that I see is your PSU
Its not 80+ certified, lacks active PFC, and only has a two year warranty which isnt a good thing. The warranty tells you how reliable the manufacture thinks their unit is. The really good units have a 5 or 7 year warranty, the average ones usually have 3, to only have a 2 year warranty speaks poorly of the quality of the parts.
I would go with a better PSU brand, Cosair (not CX series), Seaasonic, or Antec are all well-rated