Getting into UT Austin's Computer Science program (and maybe Honors)

I am Class of 2018 and UT Austin is my main goal. I’m trying to do CS there, and I know it’s tough to get in but I’m wondering what my chances currently look like and what I should do to increase my chances.

SAT: Total 2210, CR+W 1500 (CR - 720, M - 780, W - 710) - I intend on taking this again
ACT: Haven’t yet taken but I intend on taking it in 11th grade

Rank from 9th grade yr: 4 of 712 (Top 1%) - Texas 6A school, I expect automatic admission - I’ll see if I can move up
GPA from 9th grade: 4.73 weighted, 4.0 unweighted

AP classes:
9th:
AP Biology - 4
AP Computer Science - 5
AP Chinese Language and Culture - 5
10th (no scores yet):
AP Chemistry
AP Human Geography
AP World History
Intend on taking:
AP Physics 1, 2, C
AP Calculus BC, Calculus III at local community college
AP Statistics
AP English III, IV
AP US History, AP US Gov’t, AP Macroeconomics
AP French Language and Culture

I intend on taking a couple of SAT Subject Tests:
10th:
Math Level II
World History
Chemistry (?)

Extracurricular activities:
Chinese Club president, French Club officer, Computer Science Club vice president, volunteering through a local program, intend on joining NHS, UIL, mentoring for a local middle school robotics group

Any feedback would be much appreciated. Thanks!