A:AnswerWaydo, when using the Wall Mount option for our TV Stand, the mounting frame is attached directly to the wall (fixed). Please contact us at 1-866-942-5362 if you have any further questions.
A:AnswerYour Toshiba should fit because this 3-in-1 goes up to 65". I would recommend purchasing a smaller stand because your TV will look so small on this one and it'll be cheaper.
A:AnswerIn the last couple of steps of putting this together, you can opt to put a flat-back TV on or a curved-back TV on. I imagine it would work just fine since it does support TVs up to 65".