Many thanks for joining our forum. I think it’s quite realistic to obtain a copy or score roster of your GRE results. Where in Germany are you going to sit the exam?
gq5974 is right; whether or not the analytical writing is important it depends on the major but you should also know that this writing section was originally created specifically for the purpose of checking the standard of English 2nd language students. 4.5 I think is pretty good since you are an English 2nd language person (am I right?); anyways, your verbal score is phenomenal - any tips? I’m taking my exam next Friday and need a 700 verbal - so I think that would definitely bolster your application and perhaps offset the writing score a little too! Congrats!
Oh, and for the financing, you may want to check out Princeton/Kaplan services for this very purpose - you pay them a little money and they do the research for you!