1) please open seperate threads for seperate problems
2) don't use multiple threads for the same question
3) give us some time to answer
4) when you first started the game, recent versions of the game have a short tutorial at the beginning of the game that shows the basic concepts. Unfortunately I don't know how to access it, once you played it through.
5) walk father.io is a game tied to your physical location. Some actions are only available when you're standing on that tile, some can be performed from afar. Claimimg requires you to be there.
Welcome to the community!