Id keep Gibson, Smith, Marko, Durie, Linton, McLaughlin, Scott Ferguson, JP McGovern, Marsh, Kirkpatrick, Gemmell, Watson, Gormley.
Gibson and Gormley as back up though not first team starters.
Would be good to get Waters, McMann and Millen back too.
Add those to the confirmed signings, and if we can get another keeper, centre back or 2 and 2 strikers I think we'll do well next season.