Improve mobile game UI

The mobile Solitaire game has been released, the download link is https://play.google.com/store/apps/details?id=com.freecell.klondike.pyramid.spider.tripeaks.vegas.solitaire.

Task:
* Redesign app icon, UI, cards.
* The layout doesn't need to change.
Requirement:
* Drafting Game Design Wireframes.