Personally, forgetting about players wanting away and whatever else. This is what I'd keep as the crux of the first team squad:
Reina
Doni (With a view to buying an up and coming keeper)
Kelly
Skrtel
Agger
Carragher (if only as a coach or for training/dressing room purposes)
Coates (he needs to start more though and prove either way if he's good enough)
Robinson (promotion this season and see how he does on a more consistent basis)
Enrique (I'm not sold but he's got the attributes and needs a few annoying deficiencies worked on)
Lucas (Let's hope he picks up where he left off and we don't end up with another passenger)
Spearing (as cover)
Shelvey (Needs much more game time in the middle of the park, replacement for Adam)
Henderson (Has this season to prove it and no more sticking with him to prove a point, if he's shit he's dropped)
Bellamy (best years are behind him, injuries are an issue but he's worth it for his standard 8 game purple patch)
Gerrard ( Don't see him having anywhere near the impact he once had ever again, he's here as he's earned it, he needs to be supporting youngsters now, like Carragher, with a view to us finding a longterm replacement, or just a better system)
Suarez (Our best attacker, no more off the pitch antics though, he's had a tremendous amount of faith put in him, time to repay)
Maxi (difficult as it's almost certain he'll go, but with a different manager he might play more and we might be celebrating more)
The rest I can take or leave, clearly from that we'd need a couple of fullbacks, a dominant midfielder who wants the ball and two attacking players and maybe an out and out striker.
Robinson, Shelvey, and the likes of Suso and Sterling need more regular football and should replace a few of our departing, overpaid players.
Alot to do.