This one's one of those 'not amazing, but cute' types of stories. There's not much 'villainess' stuff going on beyond the background story - it's otherwise a fairly standard, classic tale of someone encountering each other in the past, than discovering each other and finding out they're still in love. It's a reasonable interpretation of it, though it's not particularly amazing as a villainess story as a result.
My ratings on the series, from best to worst (with lines between 'enjoyed', 'neutral', and 'disliked'):
1-2, 7-3, 2-3, 2-4, 6-4, 4-5, 5-2, 6-1, 2-2, 4-1, 5-5, 2-1, 1-4, 7-2, 3-2 | 4-4, 6-6, 7-4, 6-5, 7-1, 4-3, 4-2, 3-1, 6-3, 5-1, 4-6, 2-6, 5-4, 1-5, 3-3, 3-4 | 1-3, 2-5, 3-5, 5-3, 6-2, 1-1