what are my odds in getting accepted into texas state in san marcos?

I graduated from high school in 2014 in the 2nd quarter of my class with a 3.3, my SAT score was a 1450 (950 without essay) and I didn’t write an application essay. I am trying to figure out how to submit one before the deadline but as of right now I can’t finding a way how.

Essay at Texas State is optional.

Your SAT score looks very strange. Essay 500, really? I thought it was 12 max in the old system, don’t know about the new one.