And now for something completely different:
After I put that headband that came with the mini BabyBorn clothes on Lottie, I realized she needed a white dress to go with it. Super simple model, made from a cheap white t-shirt. I quite like how it came out, although I still need to close it in the back.
Currently looking at shoes for her (she came with gumboots/wellies). The accessory packs get a bit expensive with shipping, but there is a set with a little robot (to go with Robot Girl Lottie) that comes with two pairs of shoes that I think are supposed to fit the dolls too, but I haven't been able to unambiguously confirm it.
ETA re Lottie shoes:
The robot set comes with the robot wearing a pair of pink shoes, but the promo pics shows it wearing the second green pair as well. This reviewer apparently managed to change the robot's shoes: http://pleasegivepeasachance.blogspot.se/2013/11/lottie-dolls-review-and-giveaway.htmlThis reviewer on the other hand says she couldn't get the first pair off the robot's feet, although she mentions the second pair fits Lottie: https://rebeccahains.wordpress.com/tag/lottie/