Help making a good site using wordpress

[Zairs]

I've set up a new bussiness and am in the process of making a website, i'm using wordpress and twenty eleven as the theme. I am finding it very restrictive as i cant seem to do the things i want.
I want to set up a table on one page and cant seem to find out how to do it.
I also want to remove all the other edit and posted on
http://stivestoolhire.co.uk