Though you have specified that all the documents are in place and have sufficed with the academic details, please note to apply for a student visa you would need an acceptance letter from the university, Transcripts, GRE and TOEFL/IELTS score reports, financial documents etc. It is strongly recommended you take mock sessions for the visa interview that gives an insight to the type of questions you may come across and how you need to respond to them.
If you have undergone the above formalities you may go ahead and finalize an appointment date for the visa interview.
Good luck!