Pembe, most things that are necessary for good understanding of photography technique you can also find in many wonderful books, that explain you everything step by step. Once you have the basic knowledge you can proceed to any kind experiments and the like.
Anyway, I wish you all the fun of the world with photography, and just keep it up.
Nick
P.S.: And give my greetings to the Mediterranean Sea, OK?
The idea of the composition, just sky and clouds and some few corners of the buildings in a strong perspective was very good, Pembe. But the strength of the idea didn't find its partner in the capture since the contours went fuzzy and lost power. You needed the right focus here - perhaps hyperfocus. Pity, since the lighting is very strong.