Promotion Graphic for my Andorid App (Jokspedia)

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This customer received 28 banner ad designs from 4 designers. They chose this banner ad design from Levardos as the winning design.
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Banner Ad Design Brief
Hi!
I'm looking for a new promotional graphic for my apps in the Google Play App Market.
I would like to use the same graphic for the following Apps:
https://play.google.com/store/apps/details?id=com.anjokes.apps.jokes.de
https://play.google.com/store/apps/details?id=com.anjokes.apps.jokes.en
https://play.google.com/store/apps/details?id=com.anjokes.apps.jokes.it
https://play.google.com/store/apps/details?id=com.anjokes.apps.jokes.es
https://play.google.com/store/apps/details?id=com.anjokes.apps.jokes.fr
The idea is to have a title and a sub-title like a moto as a difference between the banners. I could have than for the English version:
Jokspedia
The great Jokes Collection
and for German:
Witzopedia
Die beste deutschsprachige Witzesammlung
It should be possible that on the final result it is possible to change the text on the graphic (own Text-layer or a different solution). One additional idea would be also to incooparate somehow a flag for every of the five different languages (English, German, Italien, French, Spanish).
In cases when an App is selected by Google to be featuered in a Category the promotial graphic is used. The Google guidelines are described here:
http://android-developers.blogspot.co.at/2011/10/android-market-featured-image.html
One sample where the promotion graphic is used is on the Editors Choise page. Two samples are attached.
The graphic should be funny and interesting so the people would like to download the app. The existing logo can be reused and is attached.
Look and feel
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