I don't think so. We are stuck with 4-3-3 for the foreseeable future as we need Campbell, Turnbull and a defensive mid in the team.
The problem so far has been full backs who can't pass the ball and a front three that doesn't link with each other or the midfield. That makes us very easy to defend against and allows teams to crowd Turnbull.
I'd bring in Watt to hold the ball up and Hylton because he can actually play the left attacker role even if he's hit or miss. If he plays Long in the same role again we'll be heading to about the fourth time Robinson has faced a must win game against Accies to keep his job.