As far as centre backs go, management may not see Mugabi as a long term option and may view Donnelly and Maguire as midfielders - will the latter even move on. Gallagher of course could move on although I'm not aware of any evidence he will. Charles Dunne - on a short term contract and injury prone.
In midfield, a player or two could move on who knows? You also have to take into account the type of player in there, where we need a balance of defensive and attacking types.
Agreed, the way things are shaping up, we do look a bit stronger than last term, if we can add more firepower up front.
All that said, it'd be great to see some home grown talent push through and establish themselves.