He also charges a 1% management fee annually, 1% disposition and 1% acquisition fee. 

I begin with the end in mind for acquisition and disposition.

Any deemed disposition rules that I need to be aware of?

If she dies intestate, there will be a process to determine the disposition of her belongings.

Non Performing delivers return back through disposition of the loan.  

I am basically using him as hard money and running the whole project from acquisition to disposition, but it is all done in his name.

Depending on if you sold them for cash, which would lower the loss (or pick up a gain potentially), you should take a loss on the disposition of the assets.  

Any time a person makes any decision from start to finish ,,,,, from looking at the property through the disposition of that property, should be able to clearly articulate why every single decision made,,,,, and can also pin point monetarily where profits were made or lost for reach decision. 

Establish a time frame for either scenario under which you have rights to take over disposition of the property.

You need this compensation in this scenario because you are acting as the master tenant and effectively guaranteeing the lease.If you are assigning the package for a fee (which @Kimberly York is calling wholesaling) make sure the seller understands what's going on--that you are essentially placing a tenant for him (for a fee paid by assignee) that intends to purchase the property, but you are providing no guarantees of performance.Many sellers are ok with both of these scenarios as they simply need some solution that allows them to kick the can down the road for a while and still provide them of some chance of a final disposition of the property.