What does the Gallery do for you?

I like that i can create my characters and add them to the gallery, but it is so time consuming when we have to add in all the places we went to , to get the mods /CC , what upsets me more, is the fact that some people tell you they want the exact address of where it came from, but we cant always do that, cause some sites you have to look yourself, and not be lazy bout it, My point is If all the CC that we use could some how be in the gallery, or in part of the game, that would be a lot better and safer for us who do like to use CC.