Conte para a gente quem é você e quem é seu público alvo
This website needs to appeal to university professors who will recommend it to their students. So the look should be professional and academic.
The text on the header should read: Criminology Degree Guide .com
With the ".com" on a separate line below the other words, underneath and to the left edge of the word "Guide". The words "Criminology Degree Guide" should be clearly differentiated as three separate words.