Stop. That is an excellent SAT, and you should send it (not that you asked)
How many semesters of college have you completed?
Do you attend college full time too? Make sure to put your work in Activities.
Being a hooked applicant will help in admissions. I don’t know about the living earth program but ALL FA generous schools will have ample opportunities for research.
WashU is a reach for all transfer students, so if you are certain you want to transfer, make sure to have some more accessible schools on your list. Would your state flagship be affordable?