Very good advice, way above the Medium average (especially that coming from women).
Except for this point, IMHO:
> "you can say: “Can I kiss you?”"
This may work for feminist / activist kind of women, who appreciate explicit consent. But most women dislike explicit consent when it's about love / sex. They find it a turn off. They'd rather want the man "to get it"; they don't like it spoken out loud.
I cannot count all the times I heard women saying something like "The man should get when I'm open to be kissed"... not "The man should ask about a kiss".
Hence, the author should consider her own attitude about explicit consent might be far away from that of "regular women" (not feminist / activist); i.e., the vast majority.