Indiana has a mentor program that allows a first-time hunter to get out before taking a safety course, but they do need to be accompanied by the mentor at all times. Maybe your state has a similar program.
No harm getting to the range. It's a good idea to be proficient with your gun, even if you can't hunt right away. Putting a note on a bulletin board at the range is a good idea. Good job asking for help. Keep working at it and you'll get there.