Neat! I might experiment with horse manure in the future, as I have a convenient source for that anyway. And you might be very right about the danger of giving too much of anything, I might have killed my previous bin with too much (wet) food and no proper escape route. That, and/or a combination with some very hot weather we had around those days.

The good thing is, my three bin system features lots of worms when a bin is in the later stage, so I could simply restart my worm bin with worms from there. I should make some photos from both setups indeed.