This is My first site,Please Review

http://www.algallery.com

Please Review: Are my site pages loading fast?
And any suggestions to improve .

Thank you :)

When I go to that site in Firefox, the whole site screws up. The content is like, inline with the header, so there is a massive horizontal scrollbar.

Also your markup doesn't validate, see the errors (http://validator.w3.org/check?uri=http%3A%2F%2Fwww.algallery.com%2F&charset=%28detect+automatically%29&doctype=Inline&group=0)

I would delete javascript code for disabling right-click and text selection.
First: it doesn't work in Opera.
Second: It's easy to hack
Third: It's veeery annoying :)

Thank for Reply.
I have made some amendments,:)

Two things stood out at me. First, I think the green menu bar is a little too dark for use with the black letters - it was hard for me to read at first.

Second, as in FireFox, the site renders poorly in Safari. I agree with the previous poster that using a validator like validator.w3.org would really help.