[ragatskynet]

I would say these too. And one more thing - picking good names require an experience itself, too - if you write more code, your names will get better and better. Don't overthink it - if you make a little mistake for picking a not-really-suitable name for something you still have option to refactor your code.

And before I forget - having the opportunity to see more experienced people's code (well, the Internet is perfect for this) can nicely develop this skill.