In my years of living in this world I can safely say that I have not heard anything this cowardly until now. Do not think that I am mocking you, on the contrary I come only to tell you that your method will do you no good.
Asking for others to do what you have set out to do is unsmitakably wrong. You told her that you would take a castle in her name. Then do so. Do not ask of others what you won't do yourself. Asking to another person to claim the castle in her name would be a declaration of love from that person alone and not you.
Be a man and grow stronger, become a leader and take a castle in her name by your hand. By doing so you will be respected by many and truly prove that your love for her is true.
Neither in light or in darkness will there be salvation. Only the strong and wise will survive for they will know when to act.