Lots of good advice. Love the Claremont consortium.
First, I cringe when people say they are applying to all Ivies because it’s a red flag that you are looking at prestige rather than fit. To be competitive you need to move away from that mindset and rethink your list. Your ECs aren’t terribly strong and don’t say “engineering.” Also, your math sub score is low for the big guns.
The top employees of the agency I worked for were engineers who could write — so I disagree that An English minor won’t help job prospects. Most engineers can’t write for public consumption and those that can are golden .