Building a web site can be easy, or it can be quite complex. It really depends on your goals for your web pages.
Web pages are built in layers. Each layer accomplishes a different part of your final goal. You don't have to do every single layer, but you will most likely do a few. Different layers of creating websites require a learning curve. Each endeavor takes a certain amount of time to become proficient. Keep in mind, some of these tasks are a one time setup while other tasks are ongoing.
For instance, writing the text for your web page is probably the first thing you do. Then, you need to make sure it is written in a way that matters to your visitors. Since a picture can be worth a thousand words, Web Page Graphics is another layer you should include.
If you have a business and you want to attract visitors, then sell things.
If you feel you're ready to go, just get a domain and/or some web hosting.
Both of the above web page hosting services already include a CMS of their own. If you are using a different hosting service, or need to have more portability for your domain, you may want to use a Top Content Management System.
Web Page Graphic Programs
You can take pictures with your own camera and add them to your web page. You can also find pictures all over the internet. Many of them are free to copy (please observe copyrights). Use your own web page graphic images.
A picture can be worth a thousand words. Make new pictures or modify existing ones. With a good Web Graphics Program, you can take a simple picture from your digital camera, make modifications and add a few things of your own.
Would you like to use those fancy effects that make your pictures look so professional? Ever get a photo that's too light, dark, too red etc? Those problems are easy to fix with the right tools. Want to combine things from two photos? Even this challenge can be handled.
If you simply want to see your smiling face somewhere on the internet, one of the simplest ways is Facebook. It's free and easy.
You may also wish to explore: