Thanks for submitting your entries. We like your fonts in entry # 13...including the one that you've selected for our tag line..."changing the world through coffee...one cup at a time...". We like the idea of the exclamation mark with, what appears to be a coffee bean as the dot.
Maybe you could try moving the tag line UNDER the exclamation mark, following the curvature. That would make it a lot easier to read. Maybe tweak the colors a little with some bright orange and a little less of the dark brown.
The exclamation points that you have presented don't really do a thing for us. They look more like baseball bats. Don't know if you can come up with some other means of spotlighting them, but we'd welcome seeing other variations..
We would encourage you to keep working with Entry #13. That one has good potential!