Soprano arias for a 20 year old?

Hello! I'm a rising sophomore studying voice, and I want to add more arias to my repertoire. I currently have Vedrai, carino (which I added in late high school) and Laurie's Song (which I just added recently!) Both of those were assigned to me, but I want to go hunting for an aria on my own so I understand better which roles fit me, and so I can expand my opera knowledge. (Of course, I will ask for my teacher's approval before starting anything!)
I haven't done anything super coloratura before, but I'm open to beginner coloratura! I doubt that's what I will become, however. I'm a soprano with a rich middle register, and I'd love to explore pieces which touch on that register slightly. I'm also open to any characters— I'd love an aria that would challenge me as an actress!
I'm open to any language but would prefer Italian! I also would love an aria that would be useful in applying to YAPs in the future!
Please ask questions if you have any! Thank you for your time :-)