Yes, your motherboard and parts will all fit in the case.
Tip: Look at the form factor of your motherboard (It is ATX), the Case supports ATX motherboards, along with some other form factors of ATX.
Also, the case supports graphics cards more than 10 inches or more than that size, your GT 520 shouldn't be bigger than that.
I was reading the OP and someone was saying how your Intel processor did not work with your motherboard...yet it did. I looked at it, the motherboard and processor both said 1156.
PM me if you need any more info, I have built computers myself (Mine and a powerful server).