With that amount of money you have, you can comfortably process an educational visa to German including the €8640 you need blocked for visa application, transportation, applications etc., without even needing money from sponsors and you'll still have more than $3000 remaining to travel with.

German education is free, you'll only be paying about €150 or so per semester as student union fee depending on the university.

For the blocked €8640, the Government pays you back €720 monthly (12 months total - 720 x 12= €8640) for your upkeep. They do that so you have what to rely on for your monthly food, rent, transportation etc. They don't want you to become a nuisance to the society and the Government. In one year you should be able to secure a job and live your life easily.

To learn German language you can download and use an app called Duolingo.

I am not an Immigration Agent, I only know about this because I had done my research. You can search online too to confirm. You don't need to call me for help as well because I have given what I have with my comment.

Best of luck.