That is a good idea, but I think I can't learnthe language that I want within 6 months and even I move there. Maybe for 2 years I can learn the language, it is German, I want to learn German, they day it is the hardest one, so I think I really need a lot of time.
ok german is quite hard, especially the articles "der/die/das" and all the other stuff, to learn them you have to live here or spent a lot of time in this language. Are you planning to move to germany?
der/die/das is the very least of your problems, trust me! When you're in the country and use the wrong article people can still understand the noun and there are very few words that have a double article with a different meaning so that minimizes the risk for embarrassment.
The most difficult thing in German are secondary sentences, the way after the comma you start with subject + all complements in strict predetermined order (Time+Cause+Mean+Location) and then the verb at the end. In case of a compound tense, the infinite verb goes first and the auxiliary go last.
EX: "I'm happy that you have read my book!" turns LITERALLY into: "I'm happy, that you my book read have".
That's a complete overhaul of the way most languages are structured and it's quite difficult getting used to that in writing, never mind when speaking it! My suggestion, as someone who has learnt it:
give yourself a few months to learn the basics and then go to Germany, even 3 to 6 months. Depends on your talent and dedication but that's long enough to pick it up. You can always stay longer or go back. The best area to pick up the purest German is the Hannover area - what is usually referred to High German. If you have to make an effort, make it count. Avoid Bavaria (and Austria and especially Switzerland ) by all means !!!!!!!!!!!!!!!!!!!