Andy Burnham will most certainly not be making significant changes to our capitalist state. We will continue to have homelessness, poverty, and rising cost of living, regardless of his policies. This is because we fundamentally have a state that is intertwined with capitalism, and this beholden to it.

We are unable to shrug of these concepts you list until capitalism ends. they are a feature of capitalism, not a bug. It exists to consolidate the power of capitalists, and will continue to do so forever, until it ends.

If you want a real democracy in which people have real power over matters of politics and economics, you want socialism.