Theme does not support header as pictures.

My site does not appear in the form of a picture header. Installed theme: mystique. Everything seen in the screenshots. What can I do? What files are you sending if you can help. Perhaps there is a plugin to solve this problem. Thank you in advance.

Sorry for the mistake in the text, I did not know English, I’m from Ukraine

<img src=”https://paypic.ru/img/6/e/d/3/e/d/4254t.jpeg”&gt;
<img src=”https://paypic.ru/img/0/1/4/3/6/b/4255t.jpeg”&gt;