I'm not so sure that setting fire to one curtain qualifies as a "nightmare of unbeleivable horror..."
I can't tell you how long I've been waiting for you to do this comic. It's one of my favorites. Since this book was published in the 1970s, the whole "Alexandra is a witch" thing should have been canon, and there was no reason for Alexandra to be as preachy as she was in this issue. But the whole story is pretty OC, so it doesn't matter. Aside from that, the question remains that if Alexandra's witchy powers have been retconned, shouldn't the white bolt in her hair also disappear?