Do not resign Bourn. That's a start. He had a pretty decent season. Wheels already coming off and he was worthless towards the end of the season. He will demand BIG money and you'll all be whining in 3 years.
I'm not sure of who's on the market but I know Hamilton should NOT be considered nor do I think he is being considered. Love the big guy but it's just not smart money.
I think Wren will pursue talent in the outfield via trade. We have pitching depth which is of course a premium.
Prado moves to third, I think or Uggla gets traded and Prado reverts to second where his value would be massive and certainly earn him an All-Star spot. In that scenario we move Francisco to third and we're now seeking 2 outfielders. Sign Swisher to a reasonable contract, put him in left and find a centerfielder?
I would give Francisco a shot at 3d. His defense will improve and his power will replace Uggla's easily. The batting average will probably be neutral there.
Pitching looks great. Bullpen looks great.
McCann is a question mark right now. I can't decide yet what's really going on there and how bad the shoulder is.