It could use a level retry button, because losing one level involves restarting, but that could just be me whining.
I like the concept, and I like the game. :)
I like this game, it's fun with simple attractive graphics.
Two things, however: One, I feel almost too rushed in the levels, making for a lot of retries, and two, could the button to retry the level be the same size as the more button that appears on the level failed screen? It might be just me, but its easy to click the more button and have to close the tab that opened when I just wanted to retry the level.
Very luck based, could use a save feature. As pretty as the graphics look, it's a little bit laggy.
Maybe add a time limit and then have unlimited deals.