I decided to try JWM (Joe's Window Manager) this is a nice little wm. It works really well has nearly no dependencies and looks really good. It has all the nice little features a wm should have and is really nicely configurable. After using it for a while I encountered a few problems though. Trough grabbing the modifier of a key right away shortcuts in programs tend not to work. (So if I press CTRL-S for save) this will not work as I used CTRL for my special functions.
Remapping this didn't work either. I tried to rewrite the code but then noticed that this is a little too much to do while at work. Further I found out what the hyper key is :)
So now I installed ice wm to try the next one.