Assuming all that is true (not questioning you), then I'd be happy getting Wright and Anderson out on loan. A final chance for Wright, and probably not far off with Anderson given his age. I wouldn't be happy with McLennan or Hedges leaving, as I think both can contribute, but only if we get last seasons hoofball shite in the bin.
Happy for Logan to leave, was the best right back in the league for a short time about 4 years ago, but has gone rapidly downhill. He's a good guy though, and would be nice to see him finish his career on the park instead of the bench.
We shouldn't be selling either Ferguson or McKenna right now, especially given the length of contract for both.
He's very much a poacher, but also very raw. He doesn't seem the type to be involved with the build up, and almost seems a bit starstruck, which hinders his game. Definitely needs more game time. I'd like to see him go back to Dunfermline, as it's looking likely they'll sell Nisbet, so I think he'd be first choice striker there.