It is unique but I wouldn’t focus on what is impressive. Do you know the four languages because you learned them or do you use them in conversation on a regular basis? You have quite a few accomplishments. Focus on telling about you and who you are and what drives or motivates you, not what you think will impress the reader. Authenticity is important when applying to top schools.
I think descriptions of your activities and achievements will paint that picture. I suggest that you also share who you are as a person beyond your titles and academic interests. What type of student will you be on campus? What type of roommate or dormmate are you? What will you contribute to the campus community?