Congrats on the 1500! I don’t think the essay grade will factor much into admissions decisions.
With your score and background, you are a viable candidate to apply at just about any school. As noted previously by many other posters, please do research on colleges, look for schools that match your interests, keep in mind that selective schools are reaches for everyone, don’t get blinded by reputation, and develop a well rounded list. I trust that you will do well!