I set my another header via Noggin. Works fine. See https://www.drupal.org/node/2219531.
Had to add some extra space though under Optional Settings --> Header Hight before the picture actually showed.
+ needed to push down main content via the pixture_reloaded.css file, line 10 padding top.

All fine, however, I cannot get the Menu bar on top to be adjusted. What should be changed where to get that menu bar to show under the new header instead of over it?