What's my chance with a relatively low GPA?

I’ve only taken SAT once and end up with 2070 (R600 W700 M770). I’m currently studying in a GA high school with 4.18 GPA (includes 8 APs and several honors). I had links with three Columbia professors and involved in the summer program once. My activities are pretty strong but I have no advantages in sports.
For my ED application, what’s my chance?

I’m sorry for typing the wrong topic… Actually relatively low SAT

Do you mean a relatively low SAT score? Your GPA and rigor seem more than adequate but your SATs seems a bit low. For the class of 2018, the middle 50% scored between 2160 and 2330.

Yes, I typed wrong… My school uses weighted GPA, so it shows like above the maximum.

By the way I have done the interview with alumni but I didn’t do well…