The Hobbit: (mini) Character Portrait sub-mod for 3.X (1.0)
Hello, this is my first ever try at modding a game such as Medieval II, but I've had past experience with Rome before. 
This is a slight "graphical improvement regrading characters", oh, fancy words for such a small change...
for The Third Age Mod. Basically, it'll replace the portraits in-game for Thranduil the Eleven King (Silvan Elves), Balin and lastly Gloin for the Dwarfs with their "The Hobbit" movie adaption appearances.
This will also replace the portrait for Thranduil in the campaign menu.
There is a BACK UP folder of the originals. To un-install, simply follow the same steps but with the folder in the "original (backup)" folder.
How to install:
1: Locate where you have installed The Third Age mod.
SEGA> Medieval II Total War > Mods > Third_Age_3
2: Extract then open the downloaded folder. You'll find two folders named "backup" and also "Third_Age_3".
3: Copy the "Third_Age_3" folder from the downloaded file, into the same location as the "Third_Age_3" folder in The Third Age mod. It should then say, "would you like to merge these folders". Click yes to "Copy and Replace" all files.
4: Success, the changes have been made. (Well, I hope so! Do at your own risk! It worked for me though).
I hope this hasn't been too confusing to install, and I hope to add more into it in the future (read below). At the moment it's basically "nothing", but it's "something" to those who need it desperately - like myself!
Note on regrading updates:
I am not the best modder ever, but when new releases of images of The Hobbit adaptions, I'll be (hopefully) updating this sub-mod. This isn't anything major in terms of editing, and it's just for those who wish to view the "Hobbit" versions of the characters in The Third Age mod instead.
I'm still learning how to improve these portraits and such, and also trying to figure out other things such as giving Dori his picture, as well as the other (spoiler) surviving Dwarfs - to try to make them look like the ones already in-game, but it's a learning curve at the moment. Also, you may already know me for my work on "Erestor629's Helms Deep Movie Map" for "The Battle for Middle Earth II - Rise of the Witch king", just thought I'd up it out there.
Enjoy!
Will add these, once images have been released:
Thrain
king Dain Ironfoot (Billy Connolly)
Bard the Bowman (Luke Evans)
+ More?