Is graphic design a good idea?

[Sadie]

Which job would I be more suited for based on my skills?
I live in Italy right now and am moving to Australia after I graduate (fine arts degree) next year.
We don't have majors at university here. In a fine arts degree here you study a bit of everything (painting, sculpture,drawing, photography, graphic design, print making, etc) so as a result I am good in a lot of areas but not really "excellent" in just one.
I'm worried about this because it seems to me it's more preferible to be good in one field.
I would like to get into graphic design (maybe editorial design, print design,)and illustration but to be quite honest I'm confused all the job titles and the different fields. Woule becoming a graphic designer allow me to take advantage of my skill in the different areas I'm good in our is it smarter to go into just one specific field?
Oh! I don't know coding so web design isn't an option.