Translation not showing up

Hi,

I’ve created a German language file (not perfect, some parts translated via Google Translate, see attached) and uploaded it to wp-content/themes/ST/framework/
In the settings I could choose and set “Deutsch” as language, but on the frontend everything stays in English.
I actually use the Responsive Shop Theme with standard design, but as far as I’ve understood, these language files should work on all Responsive Themes.

How could I get the translation to work?