Something to consider when hiring someone to fix your page. You definetly need someone who knows what he is doing since your page is pretty poor at this moment.
Everything from your meta tags to the actual html is completely ridiculous.
1. Someone suggested this, but do not do tables for layout. If someone still does practice this, stay away from him. Instead stick with the divs but have this done in a waaaayyyy different and better way that its done now.
2. Have someone redesign your entire site, since it looks like SHIT. No offence but it does look like from stoneage, and i assume there is no content management system implemented.
3. Have a CUSTOM content management system, so you never again need to figure out how to add those banners. Just go to admin page and upload your banners and your ready to do something more innovative.
These are just something to consider about, before hiring someone to mess up your code even more. Google will definetly hate you from messing it up again.