Review my new gaming setup

Two sticks of RAM are better than just one, it's a little more expensive but the Dual-Channel it will provide is worth it, also those are faster:
http://www.amazon.in/G-SKILL-Ripjaws-2400Mhz-Desktop-F4-2400C15D-8GRR/dp/B00XNADM8Q/ref=sr_1_15?s=computers&ie=UTF8&qid=1477664352&sr=1-15&keywords=8gb+ddr4+ram

That GPU is very pricey IMO, without a doubt i'd recommend the RX 470. It's better and just a little more expensive:
http://www.amazon.in/MSI-RADEON-470-GAMING-2Displayport/dp/B01JS9F9K4/ref=sr_1_1?s=computers&ie=UTF8&qid=1477664497&sr=1-1&keywords=rx+470

With both changes, there'll be already a nice performance upgrade on your rig.
Sorry if i went beyond your budget

Yeah my bad with the RAM... I didn't look further in the mobo specs, just it's chipset
8GB of RAM is kinda too little to play newer games , but if you plan to upgrade in a near future keep that single stick then, just make sure to get the exact same brand/speed and everything should be fine.

It deppends heavily on the model/brand of it. But it probably is fine, as it's 500W and your system's power requirement isn't big.

Agreed, a 2 x 4gb kit of ddr4 ram will let you run in faster dual channel mode.
Buy the cheapest kit you can find. Ram speed is largely irrelevant when using discrete graphics.

On graphics, be savvy about shopping for R7, R9, and RX cards from amd.
They will be discounted shortly to meet the upcoming competition from GTX1050 and GTX1050ti.
Even today, you may find that a similarly performing GTX950 is cheaper,
Tom-s hierarchy chart may help you compare the merits of graphics cards:
http://www.tomshardware.com/reviews/gpu-hierarchy,4388.html

What graphics card you use may well be determined by your amd vs, nvidia bias.
In tom-s charts, there is relatively little difference between adjacent tiers.
When looking at GTX960, or any other card for that matter, I would opt for a factory overclocked version, but not one of the massively overclocked versions.
You also need to be aware that your psu has only one 6 pin pcie graphics connector.
That will ultimately limit the strongest graphics card you can use.
I have no problem with the psu. Antec generally makes good quality products.
Here is a chart for the psu requirements of other graphics card options:
http://www.realhardtechx.com/index_archivos/Page362.htm

Read some reviews on the GTX1050 and GTX1050ti.
It looks like it will handily beat the RX460 and GTX950 at a lower price point.

I3-6100 and the motherboard supports integrated graphics. If you are undecided on what graphics card to buy, consider the option of using the integrated graphics at first. The integrated HD530 graphics will do all you want at the desktop and perhaps even play some games decently. (dual channel ram is important for integrated graphics)
This review will give you some idea of the limits of integrated graphics:
http://www.anandtech.com/show/10543/the-skylake-core-i3-51w-cpu-review-i3-6320-6300-6100-tested


On ram, if you ever want 16gb, buy it up front.
Ram is sold in kits for a reason.
A motherboard must manage all the ram using the same specs of voltage, cas and speed.
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.
This is more difficult when 4 sticks are involved.
That is why ram vendors will NOT support ram that is not bought in one kit.
It is safer to get what you need in one kit.
But, it is a bit more expensive because of the added matching of all the sticks to insure compatibility.
Your motherboard has only two ram slots, so decide accordingly.
Usually DDR4 2400 speed costs about the same as 2133 speed. It will always run at 2133 which is the default and many motherboards will allow you to use the ram xmp settings to run faster.
In the end, more ram trumps faster ram.
If you do not have the budget for 16gb now, do not plan on buying a single 8gb stick and adding another.
Consider what you would do if it did not work.

I think you are good on the psu.
Antec is good quality.

On the ram, if you do not have the budget, you can't buy.
8gb is usually just fine.
Just realize that adding a second 8gb stick is not guaranteed to work.
If it does, fine.
If it does not, and you still want 16gb, you will need to return the 8gb stick you bought, sell your old 8gb stick and buy a 2 x8gb kit.

What I think I would do is buy a 2 x 4gb ram kit now so you get the performance of dual channel.
When the time comes for 16gb, keep the original kit as a spare or sell it and buy a compatible 16gb kit.

I would agree with doing a graphics upgrade first. It can always be carried forward to a new build.

On the ram, if your os is 32 bit, you can not make use of more than 4gb.

Regardless, see how the graphics card upgrade does first . Likely the ram will not be a big issue unless you are multitasking a lot.

This will help you see your progress

http://in.pcpartpicker.com/list/jFKQRG