It really depends. You only know how strong your application is. If you have sent additional information it will make sense to put it on hold and wait till they attach your information. On the other hand if they would doubt your relationship your file would be transfered to local office. If this didnt happen till now I suppose they are satisfied with your wedding pictures only. It all really depends.
In my opinion, dont put your file on hold, but call the agent and try to find out what has been done to your application and judge from her/his answer. It is hard to give any advice as this can influence the decision of CIC. Good luck