Boolean Search system added to my online classifieds site

I need a Boolean search system built into my keyword search bar and pulls from every section of my "Pet Profile" page. [login to view URL] Please feel free to give quotes also on what it would cost to handle the requests below also. And also feel free to give me any suggestions. On the Landing/Index page there is a search bar at purebredagent.com. It is missing the "#" symbol above the search bar. This search bar is on every page so it needs to be static to every page. It also does not anchor to anything on the Pet Profile page. I need a spot set up on the Pet Profile where an ad # would be placed. I need a better Custom Admin Panel set up, for controlling creation of new members and the privileges I give them. I have one created already but it is missing a number of options. I need a better Custom Ad Placement panel built (for the members placing ads)with more options to add information and photos to each portion of the page. Currently there is no options to control the images/photos on the Pet Profile pages when placing the ads. I really need a total site redesign but we'll start from there. The Boolean Search System and the Search by "Ad #" are the most important issues right now, as I am on a budget. Each feature will need to be completed as a separate project as I am able to pay for it.