Mexican student Master degree

I am now in Aachen and I have availability to make an appointment and see the apartment and see if it is possible to rent it. I am currently living in a hostel because I first like to see the place and talk to the owner to see having a good communication i dont have any problem with paid I have my bloqued account(Sperrkonto) to paid. I introduce myself I am Luis from Mexico, I am an industrial engineer and I am currently pursuing a master's degree in technology and innovation I am 25 years old and I consider myself an honest and quiet person that I like to do things well, 2 years ago I studied in Cologne and I had a great experience with roommates where I exchanged different points about my culture and I like to know about German culture. I like to be a sociable and reliable person I am interested in your apartment and I am interested in renting it in the long term the master has a duration of 1 year and 8 months. After the master I would like to do a boarding school so it could be more time for rent.