The two attacks are resolved seperately, though they occur simultaneously (so you can SBR an IC in the same nation turn that you take it from the enemy)
Valendez, it is not The Price is Right and you lose if you go over.
You do the territory IPC value of damage as the max, anything else was bombing existing rubble. Your opponent does not get a pass because you rolled well :-)
There’s a small empty hollow in the middle of the plastic tray that says Pacific, that were I usually store the Chinese. The Chinese board setup is on the American reference card.