Hello Dward,
To get rid of the "Flynax Classifieds" in the header you should make the following changes in the /templates/general_colorful/tpl/header.tpl file:
1. Find and the following html/smarty code:
Code:
Only registered members can view the code.
2. Save changes.

Now about the custom objects in the header, I suggest that you add new div tag instead of the code we removed above and use CSS styles to set size and move it to the necessary place.

Have a good day.
John