Hey Sandy!! Monday's good for me!! I can tell you this...
Header: Someone posted a link to create a header for your webpage -
http://www.xheader.com/ I've not tried it before, but that's what I'd suggest to have your company name on the header. Once you create it, I'll show you how to load it so it shows on each page.
Rate calculator: Change your layout to the one huge toolbar. I forget what it's called since I'm not on the cpanel. But, when you change the layout, you click on the area and post the code for the calculator in there. You won't be able to see it until you publish the site.
Contact Us Page: Use your webtools on the right hand side of the cpanel. It will allow you to create a form and then you'll change the layout as you did with the calculator so that you can paste the code.
Try these and see if you can do this before we talk!! Let me know what's a good time.
Ciao - I'm off to dinner with the hubby!!