How to write html coding to build a simple static sites…?? Help me

Hello Friends
I am beginner person in creating simple static sites. I created a website and i show that sites to my frineds and they all are says "your html coding is not right improve it". I am totally confused what should i do to improve it.
Check my site it is new and not completed just for demo :- a1webtechsolutions.com
please see my sites and tell me how i can make more effective.
Help meeeeee Friendssssssssssssssssss

See original post by lalitkumar