Boston College is a far reach. Northeastern and NYU are also Reach schools.
If you can raise you ACT’s to 33/34/35 range that will make a huge difference —I know it’s frustrating about how important scores are but they can help separate you from the pack.
Biochemistry will be brutal at these schools–would you consider looking at schools that are less selective–are you interesting in the East Coast specifically? What about the California public schools?