? I believe the easiest way to construct a webshop is to use a CMS system. Systems are popular and well-tested systems. And these systems are easy to use and simple to customize. I advise you to choose WordPress. Why? I'm a software developer, so I can use any CMS system easily, but my customers can't use the majority of the CMS systems. My experience is my clients can learn WordPress in a period and it can be used by them easily. And you'll see at the end of the article WordPress is very user friendly.
Cloning your site is just another degree in fix malware problem which may be useful. Cloning simply means that you have backed up your website to a completely different place, (offline, as in a folder, in order to not have SEO problems) where you can access it at a moment's notice if necessary.
There are ways to pull off this, and many of see it here them involve copying and FTPing files, exporting and re-establishing more and databases. Some of them are very complicated, so it is imperative that you go for the one that is right. If you are not of the technical persuasion, then you may want to look into using a plugin for WordPress backups.
Yes, you need to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More. Definitely if you make regular additions and changes to your site. If you have a community of people that are in there all the time, or make changes multiple times a day, a daily backup should be a minimum.
Take note of your new password! I suggest the paid or free version of the software that is protected *Roboform* to remember your passwords.
However, their explanation I advise that you install the Login LockDown plugin rather than any.htaccess controls. That will stops login requests from being permitted from a for an hour or so after three failed login attempts. If you accomplish that, you can access your mobile while and yet you still have protection against hackers.