Opinions and advice for my new $1600 ish hardcore gaming pc?

APPROXIMATE PURCHASE DATE: Very soon

BUDGET RANGE: $1700 ish

SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: Gaming on highest settings is #1! Intrnet, music, youtube, videos

PARTS NOT REQUIRED: keyboard, mouse, monitor, speakers

PREFERRED WEBSITE(S) FOR PARTS: newegg.com

COUNTRY OF ORIGIN: USA

PARTS PREFERENCES: Prefer Nvidia but am flexible and 100% intel i5-i7, no amd what so ever!

OVERCLOCKING: Yes, 2.66 to 3.2

SLI OR CROSSFIRE: Future

MONITOR RESOLUTION: 720p Sharp HDTV

ADDITIONAL COMMENTS: Prefer items with great reviews and high ratings (kind of an ocd thing) I'm also into the major/best brands

Should I be building a pc all by myself for the very first time with no experience?
Any advice on my build or anything I should change/reconsider?
Will this last me at least 3 years?
Will it be able to play games in the next 3 years on med-high settings?
Can cd/dvd burners also read discs?
Will the fan listed keep my cpu cool enough oc'ed at 3.2 ghz?
Are these good/high quality parts?

Sorry for all the questions.

Here it is, let me know what you think:

CPU- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

RAM- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Mobo- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

HD- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Case- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

PSU- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

GPU- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

CD/DVD Burner- http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Fan/Heatsink- http://www.frozencpu.com/products/8431/cpu-cma-15/Coole...

So let me know what you think and please answer my questions above! I'm going insane    

Thank you!