Wordpress Themes - WP Forum at BFA - set up new Homepage and a Question

Hi, I have stted up my new homepage

http://www.frank-hamm.de

You can see my problem when you choose one of my catergories down in the left sidebar.

My Wordpress is completeley in german, but I still have an non german time format and some things like commantaries are closed are still in english.

so whats wrong? :-)

Additional to that you see in the top of the page an entry called credits.

He I want to list all pluggins, the creator of the template and also link to wordpress.
So my question - how can I remove the Wordpress and Bytes for all link in the footer?

I thin thanking central once on my Page is enough, right?

Thanks in advance

Frank from Germany