So with the new updates I'm guessing it is the cause for the file limits changing. As I don't recall having a maximum pixel limit before. Also I can no longer upload my larger image files.

I do realize that those were probably some big contributors to the slower speed on the site (sorry I know I was a majority of that). But sometimes it is hard to constantly scale down pictures to fit. So I guess what I'm asking is there any way to slightly increase the limits. And could someone possibly layout what all file limits are?