This is VERY VERY helpful ! 

Thanks in advance for any help.

And, while the broker's work for the seller, most don't want to waste their time either, so if the seller does have unrealistic expectations, having a listing broker (and other offers) can help bring the seller's expectations back to reality.

Thanks in AdvanceFlipping houses can help you earn high returns, but making $120k a year with your capital depends on: Market Conditions, Property Selection, Renovation Costs. 

I know that service animals do not need to be disclosed (although it's helpful).

A go between is often helpful.

If so, are there any RE professionals on BP who can help me out with the land appraisal comps?

If it’s well run, kids are doing their homework and adults are helping with the homework, no problem.

One great feature that many might find useful is their integration with Latchel to help manage maintenance requests.

Most importantly you need to think about not just what your options are, but what your objectives are and let your end goals help you decide.