Questions

Computers and software have enabled indiviuals to become one-person operations with an internet connection and a laptop. The same is true with website design; anyone with a computer can create a website. Is this a good thing?
Being able to create a website can be a wonderful thing. Understanding what goes with the creation needs to be understood as well. You need to remember that the creation part is not the only part. Keeping the site updated and making sure your information is correct is an important factor to creating a website.

What are some of the advantages to creating your own website rather than hiring a professional? What are some of the drawbacks.
Creating your own website can save you lots of money. You will have the ability to change your website with updates. Drawbacks to designing your site is time. You need to acquire the skills and then use them correctly. There are plenty of sites you can go to for help, but there again this is more time.

What is the difference between Usability and Accessibility with regards to web design and why are they both important.
Accessibility refers to how easy it is for a user to access your site. You want your website to be user friendly to any age or skill level. Usability means how easy it is to use your website, how easy it is to navigate your site.
Usability and Accessibility are key factors when creating a website. You always want people to be able to find your site and use it with ease.