I look for place to stay in Spain. Can some one help me?

These follwing places i whant to study if some one can help me to just stay there for 6weeks till i et job or something in spain when i master my spainnish i will give you some money for this please help me anyone. Maby i can teach you some English or any thing intresting like chess i Loved the game and i am very good in it. Barcelona, Granada, Madrid, Salamanca, Tenerife, Valencia,Sevilla, Marbella, Alicante, Málaga, Cádiz, Pamplona
I am 22 years old male White. And i am from South-Africa