祝贺在miami拿到一个offer! go for it!...

祝贺!
Yes, go for it.
"如今offer来了，salary比我当初估计的还要好， 老公也支持我去." 老土也支持你去!

-- 关于那个lucky小伙的工作,"他是工程专业的博士，计算机的硕士", shouldn't be a problem to find a job in there.
-- Not necessarily on the same industry, just do open search, there are plenty of IT jobs he can do and will do well.