Oh, I like this a lot! The austere use of color works very well with the stylized... well, style. A great example of how perfection is reached not when there's nothing left to add, but when there's nothing left to take away.
Well, in a broad/general sense, yes, she possesses the same features that an Alicorn would have, but its sort of hard to adress her as such when she is clearly adressed as being a "Changeling". Plus her wings and horn look a lot different than say those of Celestia or Cadance.