To add blogger header,
1. Open blogger layout, and EDIT header
2. the above shot window will pop up, that's bloggerdemmys' header already installed. But just add image. Note: if you created your header following my instructions,beginning from where i adjusted blogger widths and layouts, Do Not Shrink Header Image. But if you didn't, the choice is yours as i do not have any clue about how you went about obtaining the accurate header pixel and then designing one afterwards.
1. Open blogger layout, and EDIT header
2. the above shot window will pop up, that's bloggerdemmys' header already installed. But just add image. Note: if you created your header following my instructions,beginning from where i adjusted blogger widths and layouts, Do Not Shrink Header Image. But if you didn't, the choice is yours as i do not have any clue about how you went about obtaining the accurate header pixel and then designing one afterwards.