So, I read about the Comparative Market Analysis (CMA).

Don’t compare your life to others’.

I would like to meet up with any investor groups in the Brevard county area.I am a Doc of Physical Therapy - branching totally out of my element.

You can always compare it to you existing rent and see if it is more or less - if less than great!

It's a great book that dives into all the pertinent elements of building credit.

I'm looking though some tax deed auction listings in Florida and I see that some parcels have oddball Property Uses (eg R/W Buffer, River/Lakes, Residential Common Area/Element).Is there ever any value in buying one of these?  

I'm pretty stoked about that, was my first flip in high expensive California, compared to the 14 other deals I made Out-Of-States in Indiana, Illinois and Georgia, for less than $35k-40k each including fixing.  

When finding comparables, make sure to just use the past 6-12 months, I know Zillow uses much longer timeframes for their comps and really look at what the other ones have to offer.  

Based on info available I think that compared to everything else that is out there this is about what you can expect to buy off of the MLS.

Comparable sales.