Expert Advice Needed Infiniti Q50 Hybrid Lease

I am wanting to see if there any more room to lower my monthly payment

Here are details

MSRP - 47,545
$5,000 down ($3,000 Cap Cost Reduction, $2,000 for 5 Security Deposits maximum amount in AZ)
38 additional payments of $398.50 per month
15,000 miles per year
Residual Value of $24,723
Money Factor of 0.00010
39 months at 15k miles a year
The payment includes tax

Any advise is greatly appreciated!!!

Thank you