PocketSword developer since September, 2009. Lurker on sword-devel since 2001.
You can ask questions on the User Forums which I follow closely.
You can submit feature requests or bug reports on the PocketSword JIRA tracker.
My current paid job is working for Crusaders - theoretically that leaves me with plenty of time to code both on the SWORD lib and on PocketSword, but I'm finding that more and more of my time seems to be spent on PocketSword admin stuff!