First, as an officer, you will probably have to give up your dual citizenship.

The sellers agent cannot keep all the commission unless they are acting as a dual agent and are representing both sides.

I wonder if using listing agent as my buyer's agent (dual agency) would give her some incentive to present my offer to the bank?

I think you'll find that there aren't that many dual purpose agents out here.

I have a special situation here but hope I can get some assistance.I am a dual citizen in USA and Canada (full time resident of Canada currently).I have rental property in Canada and a residence.I also have a house paid off aprox worth 200k in central Florida and 3 parcels of land (worth about 12k) and a credit score on my ssn of 720-740.I'm trying to figure out how I can use my U.S.properties as leverage to get a line of credit but I don't work in the USA or file taxes at all in the USA only Canada.Plan is to BRRRR in the USA in different states but want help with financing.Anybody know if this is possible?

They want to be a "dual agent" so that they can get the entire commission.

So dual agency agreements may need to be signed for some of these deals.  

'If the agent listed the property... and brought you to the table as a buyer, he is a dual agent. 

For example, in WA state an agent can represent both buyer and seller in a transaction (dual agency), but both parties need to acknowledge in writing that they know this is happening and are OK with it beforehand.The agent then owes the duties outlined in WA's Law of Real Estate Agency to both parties equally. 

If not check thermostat wire for voltage between the two. if you're comfortable with electric, open the taco zone relay box and make a jumper wire with thermostat wire.