I don't have any advice for you just yet, but if you build up some advice, please share it. Baton Rouge is rather land-locked, actually, although it certainly wouldn't seem that way. It's blackwater diving or driving several hours. ("Water, water everywhere, but my the viz does stink.")
One of the things I'd like to work on with one or more of the local shops is a monthly (or so) non-class pool time. I know of many local divers who haven't been wet since their last vacation (or since their checkout dives), and having access to a pool with a DM present would be an *excellent* way to get them in the water. Even if money, time, or ego may be barriers to actually taking a class, just spending some time in the pool would be very useful.
Currently, I'm just wrapping up the last bits of NAUI DM over the next month or so (to be complete on our April checkout trip), so I can't do anything but float the concept right now (considering I'd almost certainly be the one to do all the requisite work). Once that's complete, I really want to see what can be done. There's certainly a real need, and my preliminary studies have shown an apparent demand. The logistics, I will gladly spend my time working on.