It might be possible with some CSS trickery to add a banner below your header picture, but that would mean a paid upgrade. Also note that you should not buy the upgrade unless you have working knowledge of CSS. There is no official support for it here.
Also please be aware that people answering your questions here in the forums are volunteers, and a wait of less than 20 minutes means that you are getting a very fast answer. In most forums you would wait much much longer; repeating your question won’t bring you a faster answer.