All we can suggest is that you browse the themes in http://wordpress.org/themes/ The tag filter may help you narrow down your search to just the themes containing the features that you want. Any additional functionality that you need may be added via plugins.
Thanks Esmi for your great advice !
Matej
Hi..
Checking the tag filter and searchinh for the theme is impossible to find the theme for propoer needs. For example widgets option is not inserted, so I can accept only the limited themes.
Similar theme as blackbird with :
-Auto responsive function for mobile website
-Widgets
-I need to be able to insert my image slider on the home page
-Language support
.. with all these things I couldn´t find.
Regards,
Matej