Keep headers/logos under 125 pixels high. It takes up valuable viewing space, especially for laptop users, that is best left for the good stuff to appear"above the fold." Take a cue from the big companies, simple logos done well say it all. This is our #1 pet peeve - screaming logos and headers!
Cloning your website is another level in how to fix hacked wordpress that can be very useful. Cloning simply means that you have backed up your site to a totally different location, (offline, as in a folder, in order to not have SEO problems) where you can access it in a moment's notice if the need arises.
You can search for software that will backup your database and files. If your site is abruptly hacked by hackers, you can easily restore your website with see it here the use of your backup files and change.
It's a WordPress plugin. They are drop dead easy to install, have all the features you need for a task like this, and are relatively cheap, especially when compared to having to employ someone to have this done for you.
As I (our untrue Joe the Hacker) know, people have far too many usernames and passwords navigate to this website to remember. You've got Twitter, Facebook, your online banking, LinkedIn, two site logins, FTP, internet hosting, etc. accounts that all come with logins and passwords you will need to remember.
Of course it's possible to set up plugins to make your shop more user friendly like share buttons or automatic plugin. That's all. Your store is now up and running!