Hi Judith,
Standard review time is a couple of weeks and during peak times it is not unusual for it to be right around 30 days.
 
As I've shared previously, please look forward to creating designs for holidays 90 days out.  Please see here:
https://gcucommunity.com/2013/01/07/dash-of-inspiration-designers-schedule/
 
Cards for a shopper's immediate need can be set for FastTrack review.  
 
please note: this is posted from my artist forum id vs my GCU Community Manager admin id due to technical access issues