Composer in Residence?

I've been thinking a lot lately about how to continue building some kind of career as a composer of choral music, especially liturgical music. I do most of my publicity online, and church music is still a largely-offline world. I do love our small-but-mighty choir at St Andrew's Leytonstone, but realistically, they can't sing my SATB work, and the unison/two-part/flexible music I write for them...