Many Mobs In the Scrapbook Look Really Off

When you go through the scrapbook, what you'll notice is that a lot of mobs look kind of weird, particuraly when they are looking to the left/right rather than looking at the player (like pigmen for example), don't really fit properly in their boxes, and at times, are very low quality in terms of resolution.

There are too many too list, but going through the scrapbook will show this to be evident.