Dyeing is an art and no two skeins are identical, even from the same dye lot. For bigger projects I recommend alternating skeins for more even colour distribution. When knitting in the round, my favorite method of doing this is Helical Knitting. Simply stop 3 stitches before the end of your round, slip those stitches then begin knitting again with your 2nd yarn.
The 'we' used above is royal...it's just me, dyeing in my kitchen around the kids and home life. My sincerest hope is that Dye Happy yarn inspires you to create, and that creating gives you the excitement, pleasure and joy that I get from dyeing.