Order of reviewing uploaded images

Hi,

I'm relatively new and this is the first time I'm posting to the community, so hope this is the correct place.
Is there any method used by Adobe to select which photos to review first from our uploaded content? Or is it a random selection?
I thought the ones uploaded first are reviewed first, and I think it's mentioned like that in the website also (in the guidelines). The issue is, there are images I uploaded more than 2 months back targeting Earth day which is in April, along with some other images. However, they are still in the queue pending review while numerous other images uploaded much later have been reviewed on seperate days.
I know that review takes 6-8 weeks, but my question is whether there's a reason images uploaded much later are reviewed leaving the earliest ones, and is there any criteria to select images from the queue for review?
Since we upload content targeting particular days in the calendar, if they are not reviewed in time that's a pity, specially when we have uploaded very early.
So can't Adobe review our content on a first come first serve basis according to the order they were uploaded (or submitted).
Hope someone from Adobe see this and kindly look in to it.
Thanks a lot.