I want to know more about computer art graphic and design, and how to
display some of my own images on the website in the future!!.

If you want display them on your own website,you'll have to:
1) Get a website&domain name(Free at http://www.hostdepartment.com
they do not put ads on your site,more places to get free site at
http://www.emailaddresses.com )
2) Learn HTML to create web pages (or use HTML editor MS FrontPAge,or
Mozilla Composer,or Netscape Communicator editor)
3) Upload your HTML files and pictures.

Hello this is too easy way to do it. you can put your any kind of
pictures online. but it should be .jpg or .jpeg formates. you can
creat your totall free website on <www.5u.com> then on that home pge
follow followin procedures.
1) click on free. it wil take a time to upload that link depends on
your   internet connection.
then follow steps. and make sure to select free everytime.when you
finish building your website. then login in.
in login box : write down your whole weblink like following
login: *******.5u.com     // where stars represents your webling name
let say u keep as nance.5u.com then in login box you have to write
that whole your web adress. and enter your password.
pass:******

after login you are at the homepage of your building site. on your
left hans ther is list of requirements. in that click on build my
site. then click on build. then you can choose your tamplate. then i
photopage you can uoload your photos.
If his helped you or you need more information then let me know. i
hope that i helped your. have a nice day. let me know that you got it
or not.

Thank you for your question. However, it seems, that it has better
chances to be answered, if you amended your price. The pricing guide
for $2 - $5 questions:
 
""The Google Answers Pricing Guide:   
   
$2 - $5  ??  Can be answered with a single link or a single piece of  
information. Sometimes, if a researcher is personally interested in  
the question's subject, they may provide a longer answer.  
  ??  Not appropriate for multipart questions.    
  ??  Only 60% of the questions asked in this price range are answered.
   
http://answers.google.com/answers/pricing.html"