@pooya87 Thanks for your suggestions. I will edit my tutorial once I have some spare time. I will try to finish a tutorial on more advanced features of Electrum by the end of this week. Do you have any idea which more advanced features of Electrum might be difficult to use for some people?
your title says "for beginners" so maybe it is not the best idea to add all these extra information to it for "advanced features". or at least don't do it in the main part. you can add an extra part at the bottom saying "for more advanced users" then put them there. @HCP covered them, if i could think of any i will add.