How to Improve Gallery Pictures

I am all for the suggestions. I have had issues where I will make a build with the front of the house in a different direction than was originally intended and then the side of the house ends up being the "front of the house" for the picture. Also when having curved roofs the auto-pic of the front of the house makes it look odd and completely takes away from how cool it actually looks, just makes it end up looking deformed.

I would also LOVE to be able to edit descriptions in the gallery. When I first started uploading to the gallery I had no idea I could add hashtags. Sure, I could re-upload them but then I would lose the downloads count :/