@Icecreamdif That's right. I selected Maya as a possible new incarnation after seeing her performance in Disenchanted. I’d even like to see her wearing the clothes worn by the Doctor in "The Curse of Fatal Death".
As for the Master's storyline, following the events of "The Power of the Doctor, he’s quickly recused and confronted by a new incarnation of Tecteun (who had happened to have faked their death). He soon receives a punishment similar to The Second Doctor where he’s exiled to early 90s America and forced to regenerate into a permanent incarnation, meaning he’ll die if inflicted with injury. Now known as "The Mistress", she ends up in Los Angeles on the eve of the 92 riots and soon begins running for President in the immediate aftermath before forming a new alliance with an old ally: The Toclafane.