2017 Acura MDX Deal - Rate it?

Hi all, just closed this deal below. I tried getting as close to the 1% rule as possible, but it is hard in state like Texas where the lease is taxed on the full sale price. How do you think I did?

Year, Make, Model, and Trim: 2017 Acura MDX w/ Tech Pkg

MSRP: 49,435
Selling Price: 45,150
Rebates: 500 for college grad, 1000 lease cash
Trade-in: 0

Months: 36
Annual Mileage: 10,000

MF: .00077
Residual: 58%

Security Deposit: 0
Total Due At Signing: 1,153 (1st mo. payment and $600 fees)
Monthly Payment (incl. tax): 553.36

Zip Code: 77498
Sales Tax Rate: 6.25%

Is your M/F for tier 1 credit?

Yes it is, pulled from edmunds