Senior Year Advice-Michigan

Hello, I am currently a junior in Michigan. My goal is to stay instate and I plan on applying to UMICH,MSU,Wayne and Oakland.

Profile: 3.9 UW GPA. (rigorous courses, mostly honors)
30 ACT

I need advice for senior year,
planned schedule:
AP Bio
AP Lit
AP Micro/Calculus
AP Comp Sci A
AP environmental
Marketing

Is my schedule competitive enough to put me in the running for the mentioned colleges, should I lighten the load or keep it as, or are there any classes you would not recommend taking and alternatives instead?
Thank you

It depends on which college you are looking at. MSU would be fine but a bit low for UMich.

Your course rigor and GPA are fine to good for all. Your test score is a bit low for UMich. You still have time to bring it up a point or two for UMich. Are you looking at LSA or CoE?

The 25% & 75% ACT scores for the University of Michigan were last reported by US News as ACT 29 & ACT 33. Meaning that 25% of admitted UMich students had ACT scores below 29.

I refer to the Univ. of Michigan because it has the highest admission standards of any public college or university in the state.

I am looking at LSA

How competitive are the act/sat scores for colleges. in Michigan
I have a 30 act and a 1390 Sat

When there are updated info directly from umich, I see to reason to follow the USNews for old data. The mid 50 for 2017 admission at UMich is 31-34 which is the same as 2016.
https://admissions.umich.edu/apply/freshmen-applicants/student-profile