And the next generation begins

I've begun the design of the next pair of speakers. So far the components will consist of a Zaph 5" woofers paired with a Vifa XT25BG60-04 ring dome tweeter.
I've just started to learn that designing crossovers is not quite so cook book. Using Jeff Bagby's Loudspeaker Design Software the following graphs show my first attempt at designing the crossover associated with the Zaph and Vifa drivers. I am currently soliciting any advice that will improve on what I've done so far.