Brandon,
Glad you are here on BP!
I am always hunting in that area as well as all of Uptown including Broadmoor (hidden gem), Tulane, Lower Garden, Irish Channel, Milan, etc.
Since you are planning on living in at some point, you may want that point to be the beginning. FHA 3.5% down mortgages are available for singles through quads. If its a fixer upper, you can do a FHA 203k which gives the same limits based upon post-Reno appraisal value. The kicker is you have to live in it for a year. Not a bad trade off.
(Also look into the other side being a Short Term Rental as the city is ok with you living in one side and Airbnb'ing the other!)
I recommend @Braden Smith's link on guides and would push you towards using the BRRRR method as it is an amazing way to pull the equity from the reno and turn it into cash for your next property. BRRRR can be explained in detail by the pro's and guys who created the term on BP.
Happy to help along the way where I can!