No counselor? What should I do?

Hi, I am an international student (living in Germany) and I will apply to several US universities in the upcoming months. Everything is ready, but there is one huge problem: There is no such thing as a counselor at my school. Can I simply send a copy of my end of the year (or half-year report) myself?
Another question of mine is: Do college accept copies of my high school transcript and school report, or do they actually want to see the original?

They will want originals.

You’ll have to go through the Dean/Head Master/Administrators at the school to ask them to send the information.

Contact the counselors at the EducationUSA Advising Center that is closest to where you live. They can help you with this: https://educationusa.state.gov/find-advising-center?field_region_target_id=&field_country_target_id=214&field_center_level_value=All