You do not need a "Swiss German". I would say about 98% of the words used by Swiss German speakers daily are the same as the regular German ones. Swiss German is more like a dialect (although some say it is a language itself) and the words are written like the Germans do.
The reason for subtitles on TV is for those people not used to that dialect. Imagine someone from Manchester going to Texas. May take some time for him to get used to his new environment.
Sooo, I still offer my help to you, tushardhoot1.
