Chance Me for Chemical Engineering

So RD decisions come out in 4 days, and I know this won’t really determine the outcome but its been consuming my mind. I just wanted to get some opinions on what my chances are.

Standardized Testing:
1540 Combined SAT (740R/800M)
Bio 750
Chemistry 720
Math II 760

GPA:
4.43 weighted, 3.91 unweighted

I have taken all honors throughout high school as well as 7 AP courses. (4 on chem. 5 on bio. 5 on Physics 1 although i didn’t take the class)

Essays:
I think my essays were moderate to fairly strong. I was happy with them and I usually hate everything I write.

Extra Curriculars:
Varsity Swim 4 years, sectional/state qualifier 2 years, captain 1 year
XC 3 years, varsity one
Loosely in a couple of clubs, but didn’t mention anything on my app.
Volunteering at Hospital for 150ish hours(frosh/soph)
NHS Junior/Senior Year (another 80 volunteer hours)

My box was a pic of my guitar. Nothing special, but I talker about it in one of my supplementals.

One huge thing I keep worrying about is that Rice didn’t really hit my radar until after I applied so I demonstrated very little interest until it was too late. No interview, no emails, no visit… Now it’s my #1… great.