Hope not to be bugging you.. I just wanted to bring this feature to you as I like to suggest improvements to the plugins I like to use.
I see you are not providing a way to translate your plugin, and it is really no need. But take in account that the widget is showing "views" after the counters. It would be nice to have the possibility to adapt that string to the needs of every user locale, and you can do it easily by allowing to translate that string with a simple field in the settings page.
Even more, you can set this feature using two form fields, one for the plural and one for the singular version, so that people showing the daily views can now depress by seeing the correctly printed string :)
Seriously, allowing webmasters to set "visitas", "visites", "aufrufe", "megtekintés" or whatever their language is, will add a good look to the widget ;)