I find it funny that anyone who tries to read Theory would find the original poster's messages difficult to read.
1. Someone pointed out that there were 3 grammar mistakes--any 1 of which would keep the applicant out of a PhD program. Well, I imagine everyone on this forum puts more time into their statements of purpose than they do on posts, right?
2. Language. Your English is excellent, probably a 4 if you use State Department standards. Certainly better than most comparativists speak the primary language they work in. Since Turkish isn't even Indo-European, this is even more impressive.
3. Grades. As someone mentioned, American grades are inflated. A 3.0 from your school is probably very good.
4. If you're interested in Turkish and German literature, why don't you do the MA in Turkey and then apply to US Near Eastern departments or German departments and work with both literatures? Most national lit. departments will welcome comparative work, and you'll have a much better chance of getting a job when you get out.