I can marry her because she's created in God's image and by the way marriage was instituted by God and it simply a process whereby a man leave father and mother and cleave to his God-given life patner not on the basis of the outward appearance now but on the basis of inward qualities(virtues).So if with the shortness has all the inward qualities expected of a woman,then she's welcomed and if not, then she's unwelcomed!