Besides text and the graphics you're creating, you're going to need a protection and backup alternative for your new website. rename your login url to secure your wordpress website is quite important, and if you back up your site and do not protect you could lose important data and information that might be very hard to restore. You don't want to need to start over from scratch after you have done all that work, so make sure you're secure.
Use strong passwords - Do what you can to use a strong password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords official website are also easy to guess!
Yes, you want to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all possible. If you make regular additions and changes to your site, definitely more. If you have a community of people you could try this out which are in there all the time, or make changes multiple times every day, a backup should be a minimum.
Take note of your new password! I recommend the version of the software that is secure *Roboform* to remember your passwords.
Oh . And by the way, I talked about plugins. Make sure it's a secure one, when you get a new plugin. Do not install any plugin because the owner is saying on his website that plugin will help you do this or that. Use perhaps, or a test blog to look at the plugin get a software engineer to analyze it carefully. This way you'll know it isn't a threat for your organization or you.