I used the tetenal 2 bath kit but I prefer separate bleach and fix so that's what I worked with, I didn't mix the blix halves. The spider on one of the photos that has my housemate behind came out perfect, as did the web, but the skin tones were shocking, too much yellow with insane contrast to them! The wooden silver picture frame in one of the photos had a slight yellow tinge and looked very dull.
I have seen a report where creating two separate bathes from Tetenal's BLIX components did not work well for E6. Unless you are 100% sure you can do that without repercussions I would strongly recommend against this. There is a high chance you had insufficient bleaching from this as a result.
Trying to be the best of whatever I am, even if what I am is no good.