html sitemap

hi all! i am graphic designer and I have more free time and I want to design website then what is the best way to learn web design and development? please suggest me some ways ? :confused:

Hello SEO, Let me confirm which sitemap is good for SEO? 1. HTML 2. .XML One good SEO always follow to sitemap but which sitemap is good for website xml or html. if .xml is good so why? if html so why? awaiting reply on my thread.