Paul,
I'm really glad to see a creative believer, using their art to help build the kingdom.
While I like the idea of a tapestry of people (or a tapestry of grace), it wasn't clear in 38 and 36 and they seemed a little too busy.
#35 and #34 make a good use of the cross and I like the font you used. Do you have any different ideas for the color schemes for them? They seem to clash a little and may not be as useful across different media types.
Thanks for your submissions - we appreciate it!