Dollverse is reporting that the series has now been picked up for 13 episodes and that a trailer will be released shortly; I’m assuming it’s to promote the pilot episode, which as you know, is titled ‘Echo’ and wrapped filming last Friday. Can’t wait!
Be sure to check back for news — and, hopefully, screencaptures! — from the trailer. 
EDIT: Another tidbit — the series goes back into production in July before the launch early next year. Hopefully, during that time, we’ll have brand new episode stills and such like!