You should totally take whatever steps you have to to get your work out there. I've been trying like hell to get short stories published, and I've been working my ass off on a novel since January, but I need a way to get it all in print. Seriously, if you have even a small chance, take it.
As humbling moments go...wow. And ow.
Hope the trial went well, and you got a good day for all involved. Sometimes when you catch the system is the key.
Hope you get to do the self-shot or another set soon, that will definitely boost your spirits, I'm sure. And chase that writer-dream! Dreams feed life.