In regards to the Sharon Carter, will she/won't she with Haley Atwell
this is perhaps a "no news" story but decide for yourself.
Ms. Atwell couldn’t manage even a proper non-denial denial, but she did say:
“I can’t say yet because it hasn’t been officially released, and Marvel are very protective of their franchise.
Which, according to the Bleeding Cool Translatatron, means she’ll be back. Probably.