Vicarage, I'm impressed by your compost efforts. Would love you to post a bit more about the cone for cooked waste.
Bokashi boxes are also good, though you need a kitchen big enough to store the buckets in.
Wendy, 3 heaps are best, but if you don't have space it will take a little more work. Try to place your pile in the sun rather than shade, make sure everything is finely chopped, don't be afraid to use a little wee. What you then need to do is, as Vicarage says, turn your pile. Turn it out of the box onto the ground next to it, then put it back in again. The act of mixing and exposing to oxygen will speed things up no end. Don't forget to cover your heap with old carpet - the warmer the quicker the decomposition. Compost does take longer to make in the winter for this reason.