Also, connect with the RE brokers that post the most number of properties and share with them your investment criteria and get on their DL.

Okay, full transparency...I am biased...As a 30 year broker, licensed General Contractor, owner of a property management firm, and the owner of 16 investment properties, I think self-managing to save property management fees isn't worth the hassle, learning curve cost or the liability and risk. 

I'd like to terminate my exclusive buyer's representation and agency representation ahead of the date in the agreement I originally signed.I don't necessarily want to get the agent in trouble, I just want to be released from all agreements with her and her brokerage (she is not the broker, just an agent working for a broker).

Recently obtained my real estate license to save money on short-term residential flips and seeking a broker within Broward County.

I am very experienced in construction management for about 30 years and I held a real estate broker license in Texas for about 30 years. 

Not sure that an american rental / investing site is going to be much help .these type of trophy properties are usually sold through higher end brokers like Sotheby's etc .Sounds like a cool place I have to think this is an easy sale for the local brokers or other types of brokerage community in the area.. 

Maybe find and wholesale a deal, maybe partner up with an experienced investor or broker, or maybe learn how to 'find the deals'.Putting together syndications is really not so difficult; putting together SUCCESSFUL syndications is another story. 

Always expanding our relationships too; partnerships, agents, clubs, mortgage brokers, etc.

Have your realtor pull comps or If you have a good mortgage broker they can pull comps also.I work with a mortgage broker that is more than willing to pull comps and help evaluate deals.

You want the biggest market to he your customers I.E average consumer until you learn the ropes and niches available to you in your market.