You should have a relationship with a CPA. They should be able to give you proper tax guidance.
Your situation is too complex for simple answers except to state you have given no indication that you need a schedule A. You might but not based on the information you provided.
As for the schedule C again your situation is too complex, you may or may not file a schedule C. If you do not file a schedule C, you will file a 1065 or 1120 or 1120S.