Oh wow I love these! As a fellow fan of Minidolls (I love Minifigs and Minidolls equally!) especially the Elves range it's great to see how customizable they can be!
From your last post I LOVE Gothic Gaby, she looks great! As for the rest it's hard to pick favourites >.<
In regard to where the helmet and sword from your first post come from, the helmet is used in various places but I'm most familiar with it from the Castle ranges generally used for 'evil knights. As for the sword, that's the Dragon Sword of Fire from Ninjago! (A fave range of mine ^^)
I'm also very pleased to see Farfan's hair works well with a female figure. I'm actually contemplating making a female version of Farran (I'm not keen on him, he just feels like the token male character and it bugs me a bit that they made the one male Elf (other than the baker) the 'leader' of the group ) and I wasn't sure what to do for her hair-wise but thanks to you it looks like the same hair would work fine!
May I ask if you've found a specific technique for replacing Minidoll arms? I've been too afraid to try for fear of breaking them