I'm sorry Babe, I know this isn't what you want to hear but, I like the last one the best. The sepia looks to pink and it looks too washed out. Maybe if you messed with the contrast or something. Look how much more the light variances show up in the last one.
Okay now I like the last one best. Which was not the last one when I initially commented. The one that is the last now was not here when I initially commented. I think it looks warmer and shows a lot more detail and clarity than that washed out one (2)