As relatively fun as this is I'm left thinking the story would be more interesting if she had actually done something to earn the title of "The Evil Lady". Otherwise it's just more nonsense piled on to show that everyone back home unreasonably hated her and her life will be so much better now that she is away from them, which is just unnecessary and undermines the growth potential of her character. So far, despite the title, the story has been going out of its way to show that she's actually already a paragon of virtue and her only flaw is, what, not explaining the full details of her plans well enough? Not smiling? Minuscule Destruction of Public Property?? Despite the title, everything shows she barely needs to change at all.
It would be more interesting if she was legitimately a Ruthless Pragmatist who had effectively seized control of the family indirectly and, while her shadow reign was prosperous, was still extremely strict. Or just drop the "Evil Lady" part and just call her what she actually is, an Ice Queen, who has now been fittingly sent to a frozen north where she literally shares a namesake with a fairy who brings snowfall like seriously how much more on the nose could you get.
Same thing with Hubby. Granted we haven't seen much of him, but given the way these stories go I doubt the """Monster""" of the North will be anything more than just kinda standoffish and brusque. It would be more interesting if the Monster of the North was actually a bit of a Monster. Make him an unrepentant warmonger who has aggressively expanded his admittedly stable and prosperous realm. Y'know, actually have some shades of gray in the morality.
Then they could have actually bonded over how pragmatic, ruthless, driven, and misunderstood they both are.
It just comes off that there isn't any actual adversity or difficult choices she need(s)(ed) to make. She already made her "Difficult Choice" and that choice has cost her nothing of value and is going to give her everything she wants and even stuff she doesn't yet realize she wants.
Story Basically Over.
Oh also I understand that despite apparently having a production team of Seven People this is a free Web Manhua and thus the artist wouldn't know a dynamic pose if it flexed on them with art by Murata Yuusuke but would it kill one of these artists to learn how to draw the MC casting a spell where they actually DO something instead of just standing completely still while the magic happens around them? Like when she cracked the earth she could have at least stomped her foot down.