custom WC - is it hard to learn how to mount

i never done any kind of water cooling before and i have ZERO experience with it

Cpu Block: D-Tek Fuzion
GPU Blocks: EK 8800.
Northbridge: DD Maze4 NB blocks
Radiator: Thermochill PA120.3
Pump: IWAKI RD30

i know the parts i want but i just dont know how to mount it right

is it hard to learn? is it risky?

that would be a internal WC

Depends on the case. Doing a full internal in a mid-tower would be harder than a full tower... because of the space diffrence.

I have enough space on the case, its a Stacker, but i dont know how to put everything together

I dont got any experience also. My dangerden stuff should be arriving in a few days... I don't care how ugly my case looks afterwards It's a 60 dollar case hehe.

You need to be creative I think, I am going to put my radiator on the top of my case. I don't got a room for 2nd power supply for my TEC so I mount that on the top of my case aswell and drill hole on top of case for wires to go in aswell as tubes. Going to secure my water pump on the bottom.