Tour de Fleece: Stage 4

Yesterday (Stage 4) I finished spinning my green shetland singles and started plying them.  The plying goes fast, but there's still a lot to do!  I'm not sure if I'm putting in the right amount of plying twist.  I'm concerned that this yarn won't match the white yarn I intend to knit it with (which I think has not quite enough plying twist and is probably not really the same weight) but I guess I won't know until it's done and washed up!

The yarn is still shedding an alarming amount of dye.  I still have blue fingertips this morning, after washing several times since spinning last night.