The problem of forgotten passwords
I also think a lot could be improved how this is communicated to new users. For example the warning "Don't Forget Your Password!
As your password is not shared with us it is extremely important to remember it, if necessary write it on a a post-it note now. There is no password recovery process! " Is in normal sized letters in dark blue color on a light blue background..
Why not make it
BIG RED letters and in a pop up before they can even enter anything with a 3 second delayed close the popup button? And why not make this message more concise?
If I were you my message would read:
WARNING: Lost passwords are UNRECOVERABLE and will results in LOSS of ALL of your bitcoins!