How to navigate a Creative Finance transaction?

[Sean Bramble]

I understand sub to, seller finance, and hybrids at a very high-level - enough to discuss with and pitch to sellers. But I have absolutely no clue how to structure these deals legally in a way that protects both parties. Who do I need to talk to to actually understand these transactions in more detail, and actually complete one?

Apologies for the naive question ... gotta start somewhere :)