Help with Header Text, Map Coords, Page Content Missing

Hi there,
I have a few things that are taking me hours and hours to figure out. This is my first WP theme site so its been a big learning curve.

In the header, there is an extra section I must have typed somewhere, and can’t remove it. I can’t find where to delete it. It says company name and “Serving Fairfield Westchester Counties”,etc.

Several times, in several places, I have entered in the longitude for the Google maps. I don’t know why but it always brings me across the world. And the icon I have is enormous. Not sure where to fix that.

Today, I notice the bulk of my page content on home page is gone. I am sure it is somewhere but maybe its hidden? I put a lot of time into that trying different widgets, etc so hopefully it can be recovered.

Everyone is getting antsy to get the site launched and its taken me a LONG time.
http://www.reinerequestrian.com

Any help appreciated.
Kind Regards,

Kim