Congrats on your accomplishments. You are a viable candidate for any university. But please understand that Harvard, Yale, and Columbia have sub 5% acceptance rates and Georgetown has an acceptance rate under 15%. These schools must be considered reaches for any unhooked applicant. These schools have are many more well qualified applicants than spots available. Much will depend on things that cannot or should not be shared on a public forum such as essays, LORs, etc.
You absolutely have a chance at any university so take your shot! Glad you also have a good safety in hand. Good luck.