Ramitaylor, Dogfish has it right. Unless your fluent in German, at least initially until your comfortable with SH5, I would follow his advice and check out what has to be one of the most popular MODs ever for SH5. In variety, flexiblity, and usability it has , in my opinion, no equal so far.
Here is the MOD's briefing sheet which describes the MOD in great detail. Read it carefully;
http://www.subsim.com/radioroom/showthread.php?p=1332669#post133266
After you've read about it you can download the MOD here;
http://www.gamefront.com/files/21026410/NewUIs_TDC_6_9_0_
TheDarkWraith_7z
If you've got thirty or forty hours to kill, curl up with a box of bon-bons and read all five hundred pages or so about the mod in this thread;
http://www.subsim.com/radioroom/showthread.php?t=166093&page=569&highlight=TheDark Wraith
Give it a whirl. If you don't like it you can always uninstall it. I don't think that's going to happen, though, once you tried it!
Welcome aboard