Thanks! For the cannon pcs would two work, or would it be better to split it and for the first half of the right side, use a pc from the back and for the second half use a pc from the front? then do the same for the other side?For the cannons, rotate the weapon PC they're attached to so the little orientation arrow points in the direction you want to fire. Meaning both sides will need seperate PCS.
For the power, long lines running the length of the ship, make sure they don't touch each-other.
For the thrusters in the sail - use that as a last resort, there's plenty of places you can get thrusters into that hull.