Oxford Publication — Aboutique their wrong information

I had taken this project seeing the sample but it is totally different from what they had sent to me. I worked very hard to complete it but could not complete it in 6days. So I could not submit it on time. I asked for some extension of time but they did not give me any time. I lost my 750 rs and also my hard work also got waste. I am too sad because of it. I even told them to give me the next project, as now I have an idea of it . I will complete it on time. But even for this they did not agree. I am feeling so unlucky.