I have been called upon :3 HELP! please!

[Vertiginous]

Okaaay basically ive seen how great some of you are at specing a computer with just very little information and i would like to call upon you to help me out a little bit

There is a budget set in place of £750 and i have some minimum requirements...
I7 3770k
The Motherboard has to be ITX
Nvidia Gtx 770 preferably 3GB
Minimum of 8Gb Ram @ Minimum of 1600MHz
PSU
and http://www.overclockers.co.uk/showproduct.php?prodid=CA-090-BX&groupid=2362&catid=2279
with a H80 Referb...i have already pulled out some items but i want to know what you think first :3

This computer will use a 27" 1080p monitor and we have the mouse and keyboard already along with an SSD and windows..So yeah

 

[Vertiginous]

What do you need us for? You have pretty much spec'd it yourself

They want reassurance that i know what im taking about, Its stupid really :c
and i know pretty much nothing about ITX motherboards and psu's

Would this graphics card fit inside a Prodigy
http://www.overclockers.co.uk/showproduct.php?prodid=GX-178-GW&groupid=701&catid=1914&subcat=1750

anything there that could be better? im sure the £750 is impossible..