Lilliput Apple Blossom rehab

Love your wallpapering! I have this model as well & having trouble wallpapering the top left(blue) room. Any tips on how you did such a great job? Thx!

As I recall, it wasn't easy! I had the tower off and used that area to get some access. It's trying to do things like this when I feel like my hands are gargantuan.