Ok, my parts finally came today 
This will be my first time building from scratch, have had to upgrade parts before but never put in a mobo or CPU.
I've seen people do it and gather it shouldn't be too hard but I also bought the tuniq tower 120 and I've heard some people say it can sometimes be a bit hard to put in.
Just wondering what the best order is to put things in with this cooler? Got an antec nine hundred case
thanks

This will be my first time building from scratch, have had to upgrade parts before but never put in a mobo or CPU.
I've seen people do it and gather it shouldn't be too hard but I also bought the tuniq tower 120 and I've heard some people say it can sometimes be a bit hard to put in.
Just wondering what the best order is to put things in with this cooler? Got an antec nine hundred case
thanks