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My best advise is state which country or language background you are from (eg are you chinese, japanese ???)
There are XOOPS site using that language and their XOOPS instruction pages and forums are probably more meaningful to you.
Secondly, if you have a webserver, start small by making some simple HTML pages and learn HTML first. It will really help you understand web design.
Thirdly, install XOOPS on a webserver. If it has PHP and mySQL the installation is usually very easy. I can probably say that XOOPS installation is the easiest of all the CMS I have come across.