The how to fix hacked wordpress Codex has an outline of what permissions are acceptable. File and directory permissions can be changed either via an FTP client or within the page from your web host.
Don't make the mistake of believing that your web host will have your back as find more info far as WordPress copies go. Not always. While they say they do, it's been my experience that the hosting company may or might not be doing proper backups. Take that kind of chance?
Keep control of your assets - Nothing is worse than getting your livelihood in someone else's hands. Why take chances with something as important as your website?
Upgrade Get More Information today if you aren't currently running the latest version of WordPress. Like maintaining your door unlocked when you leave for vacation, leaving your site is.
Of course it's possible to install more plugins to make your shop more user friendly like automatic plugin or share buttons. That's all. Your shop is weblink now up and running!