Seramas are the Runner ducks of the chicken world. They should be very upright.
I think she is adorable, but if you have not yet purchased a bird and you are even vaguely interested in showing, buy a show quality bird. The shows are lots of fun. The people are nice. Give it a try and I think you will enjoy it.
However, you will enjoy it more if your bird has at least a chance of winning a nice prize and isn't going to be criticized for poor type.
Typy show birds can be just as lovable as pet quality birds. Just because they are gorgeous does not stop them from excelling as spoiled pets.