How do you get $1m in assets from low income? That will be included in the financial aid considerations, whether or not liquid. (Only exception is $ in Qualified Retirement Plans.) And if it’s that your family owns properties, their value will be considered, liquid or not- and the Net Price Calculators won’t work for you.
Your ECs are nice. But if you told what possible major, I can’t find it. You would benefit from rewording them less like a resume for a job. Eg, not all the audited, analyzed, utilized, optimize, and more. You’re describing as if a potential hire, not a potential freshman. They look for kids with diverse interests and experiences, nice kids, not just all “drive.” And you described your work with Breakthrough as PR/ambassador, galas (!) and fundraising. That represents a high level of trust in you, but how do you actually work diectly with the needy?
You need to go back and be sure you have an idea of what your targets look for. And as you say you have a great relationship with the GC, you do need her to advise you, new or not. For the most competitive, the SAT2 cores are below the preferred bar and the 4 scores can be an issue.
edited.