How do I Adjust the Site Title on my Website?

Hello

My website, educationandbehavior.com, was created by someone else who I have since lost contact with. When he created my site, he put the site title in a poor spot in the header. I have tried to move “educationandbehavior.com” down in the visual editor. First when I tried, it moved down but went behind the image. Now I can’t get it to move at all. I am using Headway 3.6. Any advice would be greatly appreciated. I just want to move it down so it is right above the navigation bar and not blocking the children’s faces. I am not good with coding, CSS, HTML, etc. so baby steps would help best. Thanks!