I answered on your layout, but I'll respond here too in case it helps others..
Looking at the way this template was designed, those title layers are not active text boxes. So there is no way to change what they say. They are just there as placeholders to give you an idea of where to place your title.
Instead, you will need to hide or delete those layers, and then add your own text boxes
As far as matching those fonts, it won't be possible unless you recognize them installed on your computer. Maybe Cheri (the designer) will see this thread and let us know what fonts she used