Your list is almost OK.
The failure point is the Corsair 430w psu. A GTX560 needs a 500w psu with two 6 pin connectors.
Here is a link to the psu recommendations for most any graphics card configuration for your reference:
http://www.realhardtechx.com/index_archivos/Page362.htm
But, I think you can do better.
1) The 2500K is a great gaming chip, almost as good as the 3570K. Particularly with a easy conservative overclock.
I can't really argue against it. It leaves you the option to upgrade your graphics card to something very strong.
For a balanced gamer today, it really should be paired with a stronger graphics card.
But If you are looking out for a few years, then It is worth overbudgeting for a good quad today.
2) A Z68 motherboard will let you overclock a "K", no problem there. But there are some less expensive motherboards that will do just as well for less. Z77 based motherboards have more component integration, making them cheaper to produce, I might suggest this Gigabyte GA-Z77M-D3H for 8056 :
http://www.flipkart.com/gigabyte-ga-z77m-d3h-motherboard/p/itmd8rsnh7zsm8jb?pid=MBDD8RSKWEEXWVRB&ref=37b6c452-c4bf-4636-9a25-66d69e885465
3) Ram is cheap. While no game will use more than 2-3 gb, 8gb will give you a much more responsive system.
I suggest you buy a 8gb kit composed of two 4gb sticks of DDR3 1333 ram. 1333 is perhaps 1-2% slower than 1600, so it is probably not worth a big price difference.
Ram is sold in kits for a reason.
Ram from the same vendor and part number can be made up of differing manufacturing components over time.
Some motherboards can be very sensitive to this.
That is why ram vendors will not support ram that is not bought in one kit.
Although, I think the problem has lessened with the newer Intel chipsets. Still,
it is safer to get what you need in one kit.
4) I think you will need a slightly stronger psu. The 500w Corsair unit would be good:
http://www.flipkart.com/corsair-cmpsu-500cxv2uk-500-watts-psu/p/itmd5xz45f8cnrhg?pid=PSUD5XZ4CEUXM4GH&ref=257d5b11-3419-48c7-b429-eac8f4c5ac04
With the savings on the motherboard, there should be enough extra for the stronger psu and added 4gb of ram.
A laptop Hard drive will be very slow. Yes, it can be used, but if you can, start with that 60gb SSD for the os and use the laptop hard drive for overflow storage. You will be MUCH happier.