Trying TO MOVE TO GERMANY

hey guys, i was hoping that maybe someone could help me out with something. i have noticed that there are plent of people asking questions about moving to germany but if u dont mind i have a few myself.first is about visas; how long approximately did a working visa, study visa, or any visa take to get.as in from the day u applied to the day u received your visa? and could somebody please help me with trying to find a job teaching english (i have not yet copmpleted my TEOS course but would like a head start).i specifically would like to live in Kaiserslautern, is it hard to get a job there? or teach english there?

any information u guys (and of course girls) can give me regarding visas and work (in Kaiserslautern) would be greatly appreciated.

Thanks in advance.