Using a realtor when owner financing?

[Bill E.]

Hello, I am looking for advice on structuring an owner finance, off market deal. My questions are:

1. Do I/ should I use a realtor or just hire a lawyer and get title insurance?

2. How do I legally set up the owner financing? Will the title be in my name or the sellers?

3. What should I look out for when purchasing off market properties?

Any insight on this subject is greatly appreciated!