You can insert "photo" capsule anywhere you like... Though if you want it to line up with something you may need to cut your text into separate capsules and put the photo capsule in between and aligned to right.
Kschang is correct. Just divide your text into separate capsules so that the break in the capsules is where you post the photo or video. You can also push the photo to the right and the text below can then be pushed up to the left of the photo.
You can also push the Amazon capsule around that way. Just break your text into difference capsules. Makes it easier to do an edit too.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.