Not very hard at all, because there are so many resources out there, like Youtube videos and even the sidebar on this subreddit, to help you out. Take your time researching, and execute when you feel confident that you'll be able to do it.
Narfar is a diverse community of product enthusiasts. It is fine to disagree or share opinions, but please remain constructive and refrain from being rude to others. We have a zero tolerance policy against offensive behavior.