I didn't bother expanding my village claim into my mine because where i had to mine was a couple hundred of squares away from my claim and no other mines or tunnels from other players were connected to it.
But now im about to go down to layer 4 and the mine is connected to at least 3 other player's mine, and where im mining right now is pretty close to being under my village, so my questions are:
1) I know that i can only place village banners directly under the village claim i already have, but can i place one in layer 4 without having one in each layer before that?
2) People can walk through but cannot interact with anything inside your village claim, does this count going up/down my minehole and mining walls inside of the claim?