@NiceUnparticularMan is right about focusing on programs where you will read, write, analyze and discuss. This could be virtually anywhere, of course, but liberal arts programs - whether they are in a school within a larger university, or a small LAC school itself - tend to provide this type of preparation. Given the reaches you listed above - Northwestern, Michigan, NYU, BC - I’m guessing that you’re most interested geographically in the northeast and midwest. Some school ideas that may be less reachy, but still excellent. I’m including some midatlantic and southern schools too.
Midwest:
Macalester, Grinnell, Kenyon, Carleton, St. Olaf, Case Western, Oberlin, Wash U.(in St. Louis)
(St. Olaf is probably a safety, the rest are high targets/low to mid-level reaches. Wash U may be a higher reach, but not as reachy as Northwestern/NYU etc.).
Northeast:
Bates, Colby, Skidmore, Connecticut College, Fordham, Boston University, Colgate, Holy Cross, Vassar. Some of these are reachier than others, and some - Skidmore, Fordham, Connecticut College - are targets.
MidAtlantic:
You could also look at George Washington, American, William & Mary and University of Richmond. These schools may already be on your radar, and again, some of these are reachier.
Southern:
Wake Forest, Elon, Rhodes College, maybe even Davidson for a reachier option.
This is off the top of my head - definitely missing quite a few schools. But hopefully you get the idea that there are a lot of schools that will provide great preparation for law school and/or anything else if you change your mind. You just need to focus first on your safeties and targets that you really like and would be happy to attend. Then definitely apply to a few reaches as well, but this should be last on your list in importance.
Final note. I just can’t help myself from saying this any time law school comes up. The absolute best thing you can do for yourself if you do stick with your plan to apply to law school is to not go straight through from college to law school. Take at least one, and preferably two years off in-between college and law school to get some work experience. The legal job market is absolutely brutal, and those that come to law school straight from college are increasingly at a pretty big disadvantage. Students that come in with solid work experience are immediately in a much better position to gain employment in a recruiting process that now starts the moment you walk in the door as a 1L, especially if you are interested in private sector law firms.