I am like 12000 at the ladder as ostheer. I got some victories as US that put me to top 1000. Now all games as ostheer are against some really good players. Not fun. What can I do? Delete my profile?
Just play more. If you win, then you are a better player than you give yourself credit for, if you lose your ranking will go back down and theoretically stabilize where it needs to be.
Just play the game and try to win regardless.