If you have never created your own PC before, then it can be very intimidating for you initially to build a customized computer system. But the fact is creating your own PC can be absolutely an educational experience. If you can gain some knowledge about the various components that are needed, then building a PC will not be that complicated.
Well, there are actually many plus points of building your own PC. You will end up spending a lot less than what is required for purchasing a new computer from the market. And the best part is you can build it with whatever specification you desire. If you have enough patience, time, willingness and research then building a PC will not be a big problem.
It is very essential to pick the right parts for your computer. Make sure that you do not end up picking wrong parts which can turn out to be incompatible with other components that you are using because this can damage other parts as well. If you do a thorough search then you can even find the best mini itx case at a reasonable price.
Prefer to use trusted tools like LED light source, anti-static mat, magnetic screwdriver, flat work space, anti-static wristband. Also, you have to install the CPU, PSU and RAM. Go for a motherboard which is efficient enough since the complete functioning of the computer depends on it. You will also require storage drives which are used for holding the operating system, other programs and other data such as personal media.
You cannot let your computer become hot and thus, add some case fans for adding the cooling effect to your system. In fact, adding some extra fans will do no harm to your computer system. Also, you need to install the GPU.