These were all suggestions presented to the pope emeritus which he did not concern himself with.
The former pontiff is now preoccupied with prayer and writing books and recently his first selfie.
Thank you for Summorum Pontificum.
Personally speaking, that motu propio draw the world's attention to our liturgical heritage and made the world think, especially the young generation about the importance of the liturgy in their lives as Catholics.
More ordinations, anyone?