Tasks I cannot perform (require manual action or advanced pour/routing tooling):

Recommended next step
Proceed with setting up copper pours and keepout zones (step 2 of your plan). Once the pours and keepouts are in place, routing can begin.

Short answer: they were added twice during earlier steps, so you now have duplicate instances of several major parts with the same designators.

What I see duplicated in your schematic:

Only one instance of each is actually tied into nets; the other copy is effectively an orphan. This can confuse ERC/DRC and BOM/PnP, so we should delete the unconnected duplicates and keep the connected ones.

Want me to clean these duplicates now and keep the connected set?

components to be removed from the project