Is this a reasonable divorce settlement?

Months ago I came on here asking for opinions of what I should get while divorcing my husband. ( to learn more about the situation read my other questions

I am getting full ownership of our main residence which is 900,000

I am getting our Honda Pilot and Mercedes E class vehicles

I am also getting 6,250 in spousal support per month for the next 15 years
And 1,500 in child support per child until they are 18

And a 420,000 one time cash payout will be given to me

My question is do you think I will have to work because I would really prefer not to.

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