As BaconShelf said in his previous message, please don't move those kinds of pages yet. It's easier for him to do alongside his bot so things aren't missed. Thank you.
Keep in mind that it's ==List of appearances==, not ==Appearances==. Also, any page above Forerunner technology can have the era of Forerunner as well since it was created back during that era.
Hey. You're doing a great job with your edits here. Just make sure that when you upload an image, you add image categories. This is easiest to do after uploading them. You just click Edit and type [[Category:Images of... and it'll start suggesting things as you type more in. Basically you want one for every notable thing in the image.