Your prayer is a prayer of hope. Change it to a prayer of faith. Speak it aloud every day. The following prayer is an example.
Lord, You are with me now and every day. I propose to sign the room rental agreement in the clinic, providing it is you Will for me to do so. When I sign the agreement I shall be successful is whatever I do at the clinic. I bless everyone and everything in the clinic. I shall be a blessing to everyone in the clinic. I decree my investment shall be successful. Thank you Jesus.