The order the pieces came down, wasn't exact. During the game I just recognized the castle/well structure and paused and entered the diagram. Some lines were cleared before, and there were some holes underneath, but I just posted the top. sorry for any confusion. I called my problem castling because I always get into castle structures, try to build around it, but end up making wells because of the lack of Ts. I think I get the idea now, thanks for the help.