Preserve headers/logos underneath 125 pixels high. It takes up beneficial viewing space, primarily for laptop users, that is ideal left for the good stuff to appear"above the fold" Take a cue from the massive businesses, straightforward logos completed nicely say it all. This is our #1 pet peeve - screaming logos and headers!
Cloning your site is another degree in fix hacked wordpress database that can be very useful. Cloning simply means that you have backed up your site to a totally different place, (offline, as in a folder, so as not to have SEO problems) where you can get it in a moment's notice if the need Our site arises.
Everything you've worked for will go with it, should the server of your site return. You'll make no sales, get signups or no visitors to your website, and in short, you're out of business until you get the website click for more back up again.
Yes, you want to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" pop over here backup. More, if at all possible. Definitely, if you make changes and additions to your website. If you make changes multiple times every day, or have a community of people that are in there all the time, a daily backup should be a minimum.
Take note of your password to the next time you sign in! I recommend the version of the software that is secure *Roboform* to remember your passwords.
Just ensure you decide on a plugin that's current with release and the current version of WordPress, and that you may schedule, restore and clone.