Thanks, Johan, for your feedback and to everyone else who's responded to the survey so far!
I'll go ahead and leave it up for another day or so, then I'll make my decision to pursue it further or not. I realize that I've kind-of saturated the music font market for the moment (boy, it's been fun!), so I may change the direction of my font design efforts. I do have some current projects to finish up, but they may be the last for a while until I hear some out-cries for more :-)
A big "Thank You!" to everyone who has supported my efforts so far. I've really enjoyed contributing to this great software and community, and I plan on being part of it for a long time!
Best Regards,
Abraham