I work for a commercial mortgage broker that has relationship with hundreds of lenders and thousands of lending products. 

Not looking for a formal mentor relationship or anything, just some general resources. 

It depends on the specifics of the deal, the relationship between the parties and what each party thinks is fair.I would suggest sitting down with her and having a discussion about it -- something you probably should have done earlier, but better late than never...

This is a good question.Obviously your relationship to your potential partners is important.

This way you’re providing value beyond just your mechanical skills and you’re keeping the relationship alive. 

I'm big on win-win relationships.

Though I find it much more advantageous to stick with 1 good bank for a while to build a relationship with them.

I have private lenders I have worked with in the past, and still work with currently but they are pretty close to me relationship wise.

*This post does not create an attorney-client or a CPA-client relationship. 

I've gotten a few deals for one of my favorite realtors but would like to continue to network and expand my relationship to many more agents.