A writing goal

After 10 years in ministry I've become a lazy writer. Lots of preachers fall into this slump; unconcerned with grammar and preoccupied with concepts.
I started thinking maybe a goal to write everyday would help. Just to write a little, even a paragraph (yes one sentence could count as a full paragraph) to improve my writing.
For some reason preachers seem unconcerned with the details of the written language; but something tells me I'll be a better speaker if I focus in again on the that I write not just the words that as I communicate the Word that gives hope, light, and life.