Oh and I also wanted to say that its not really hard, but everything is complicated ... more than its needs to be.
But once you got it it makes click and you are 'ahhh wasnt that hard'
Its kinda unique game. You cant compare it to other mmo. One server for all. User based ecconomics and so on.
Also its a sandbox > you can do more or less what you want and dont have a 'goal' which other mmo companies sets for you.
But here lies the problem. You will get overwhelmed and most people wont make it through the trail. But if you stick with it you will get rewarded.
Look for a good corp to join which explains it to beginners and it will get much easier.
Search for a short and longterm goal to keep you motivated. Like earning enough ingame money so that you can buy one month of gametime with ingame money (around 500million isk), without using your own money may one.
Also skill system is based on realtime. You will skill up after a specific amount of time not after grinding. And it skills even if you are offline. So you cant powerlevel or get faster to something. It will take time.