determined client

I would like to sell ###'s house, my landlady, that she agrees and God gives me a determined client to buy it without delay and there are no problems.

I would like to sell ###'s house, my landlady, that she agrees and God gives me a determined client to buy it without delay and there are no problems.

I would like to sell ###'s house, my landlady, that she agrees and God gives me a determined client to buy it without delay and there are no problems.

I would like to sell ###'s house, my landlady, that she agrees and God gives me a determined client to buy it without delay and there are no problems.