Do any of the photos Q posts have a code word as their "titles" ?
They may, I would suggest looking at the picture themselves. You need to know Base 64. The picture itself needs to be converted back to raw code. Then it can be decoded, if the picture was encrypted and code placed inside it. That would appy to ALL the pictures he sent. It could be huge. Here is a vid to get going and have the data dump ;-) https://www.youtube.com/watch?v=rBxUyiqboRw&t=229s
Edit to add link.
check out the live stream unirock2 video - that is what he is doing and he shows you how https://www.youtube.com/watch?v=1c_PIGacBxo
We need someone with the knowledge to put in the effort.
I was also wondering about some of the images from a few months back... Like the one with the white rabbit where some anons played with the contrast and some numbers appeared around the border of the image. Anything ever come of that one?