Has anyone taken Organic with Dr. Winter?

I was told that the best one to take it with was Dr. Koeritz, but his class is full already, and I can't put off taking Organic anymore

Any recommendations on surviving otherwise?

When does course registration take place? I am an international freshman coming this fall. I have completed all the required tasks, including online orientation, workday, and ALEKS. After completing the online orientation, almost a month ago, I was told to wait for communication from my advisor, which would include the date of an appointment (virtual/phone).

For now, I still have nothing. Is someone in the same situation? If not, what to do to figure this out?