1. no, the 40" TV is fixed. There is not really a bad viewing angle on a 40" LED TV.
2. No, it is designed to be center mounted.
You could however do the 32" side TV. That comes on a swing arm that can be directed.
PLEASE do not send questions via Private Message, my inbox fills up too quickly. Post questions in the forum as a new thread so that other users can benefit from the answers. Use Private Messages for sensitive information only (VIN, Contact info or things you do not want the public to see).