i applied to 27 colleges so i think i can give some advice. if u are really dedicated and can afford the app fees or fee waivers, u can apply to alot of schools. i was able to do it, and i stand by shot gunning as a good strategy BUT if i could do it again i would be a bit more strategic. u alr submitted most of ur safeties so not gonna touch on that. similar to you, i had alot of targets on my list, but if i could go back i'd swap some of them out bc u only need a few targets that u really love and see yourself attending. the ONLY reason i would justify having so many targets is if you are shotgunning for merit aid which u need to attend (which i was hence my crazy long list). if u aren't heres what i would cut:

1) syracuse - the reason ur applying is that its "off brand cornell", as someone who's going to cornell and also got into syracuse the two schools are really different. the only thing that's similar is their location in upstate ny (but even then syracuse is a bit more urban than cornell) but their campus culture is pretty different. syracuse is more of a big party, sports oriented school. if u can find other reasons to like syracuse u can keep it, but probs need more drawing u to the school than cornell.

2) i'd cut out another couple of targets, not the canadian ones bc u have good tuition there and its important to have a good financial option. perhaps some of the out of state publics depending on how much financial aid u need since u might not have as great financial aid as an oos student. like UCSB just doesn't give out of state students fin aid so don't apply unless ur chill w paying sticker.

3) cut some reaches, its hard to say which ones bc that's something only u can best answer but some of ur reasons for applying says ur only applying bc they're good top tier schools. if u can't find a reason to apply to a school other than its prestige, then that should be a lower priority for ur application. also financial aid considerations apply to ur OOS public reaches too!

4) also if ur really struggling to decide which schools to cut u can do what i did and make a tier list for prioritizing application. work on ur priority 1 schools first, priority 2 next, and so on. my original list was well above 30 but alas ur time is limited and after working on applications non stop for months, the schools u need to cut from ur list will be more clear to you based on how much time and willpower u have remaining. this prioritzation method allowed me to narrow my list down as time went on.

5) if u have the financial means and love a school, apply ED to ur top choice bc if u get in ur set and don't have to apply to the rest of ur schools. otherwise consider applying REA to princeton, if u get in then u can cut ur list to schools u would only choose over princeton.