Rearrange order of photos on title page

I've posted images to the title page that I'm building for the producers of feature doc "Missing in Brooks County."  After being unable to find anything in the IMDb instructions regarding whether to post first-to-last or vice versa in order to have them appear in the desired order on the title page, I rolled the dice and submitted them first-to-last.  Naturally, that was the wrong choice....

It sure seems like I remember from years past that IMDbPro members could rearrange the order of photos without difficulty and that I did it myself (though that was on my own "celebrity" page).

Can anyone suggest the best way to rectify this unfortunately backwards posting?  Is there, in fact, a way to rearrange them?  Or should I just delete the bunch (6) and then resubmit them in the order that I now know will work perfectly?

Thanks in advance, as always.