master student seeking a peaceful place in dortmund

hello, My name is hadi, I'm an industrial engineer graduated from Istanbul, turkey in june 2018. I got an acceptance letter for post gradual studies in clasthal university in clasuthal-zellerfeld. Before starting my master program I need to take the DSH examination, which is why I will be moving from Istanbul to dortmund in 30.10.2018 carrying a student visa. I will be staying in dortmund for at least 11 months studying German language In pdL, and I'm hopping to find a nice cozy and furnished/partly furnished place for a reasonable price. as an initiative, ,maybe we can skype before My arrival date to dortmund as well.
Arabic is my native tongue, I speak English fluently, and I speak Turkish moderately. I'm a big fan of new experiences, I like seeing different cultures and places. I consider my self to be a biker so I hope that the house wouldn't be hilly.

thank you and looking forward to hear from you guys