Definitely not a name many would like to have. It is similar to Brunhilda which sounds like it belongs on an ugly old hag (wow that's harsh....)
I think they might work better in certain places, but definitely not in the US....
I do get the image of a rather 'large' person when hearing the name.... sorry.
It's super clunky and just not attractive at all.
Sorry but I don't like it, just saying it is awful, I think Hilde is a lot nicer
Your daughter might not feel the same way as you do about the name....Especially if most peoples reactions to the name are not a positive one.