Nice to see something is going on here. Hope I can take time for this mod during next days... What I want to do is...
- adding the unit I've mentioned,
- taking a look at the flag; I know strategy already did, but I always thought on darken the yellow a bit
- I will use a horse archer (Tarkan) as UU, a knight seems to be unrealistic to me; in the 7th century, when the hun empire stated to disappear, there were no knights
- I will use an european or maybe middle east unit artstyle; according to most sources Attilas black huns were more turkish than mongol; they may have been mongol when they started their long journey to europe, but they became turkized (if this word exists), this is also why I have requested Attila to be turkish, not asian
- I haven't decided what unit language I will use for the huns; there are two possibilities for me: turkish or hungarian; I guess Romanians would rather like to see turkish

, but according to
this source it might be not so unrealistic and it would sound more unique (at least for those who don't have a Hungarian mod installed)