Discussing Cause - 1 - revised

I am going to graduate from university next month.  Before the coming graduation ceremony, I make a decision that I’m going to accept a job.  There are several reasons why I want to accept a job.  First, if I have a good job, I can give some money to my parents to appreciate that they have raised me for twenty-three years.  Second, I can save the money and hope I can buy a house for myself before the age of thirty.  Third, it's a good chance for me to show my specialty that I learn from the college.  Due to all of these reasons, I decide to accept the job from that company and I hope I can achieve my goals.