What happened after? Not a lot. The Man With the Child in His Eyes is a superb single, but nothing can beat her first hit.
I'm giving you the benefit of the doubt in that your not a fan of Kate Bush and you don't know very much of her work. And by "not a fan" I don't mean that you dislike her, just that you are not specifically one of her followers or fans.
Hounds of Love is acknowledged as one of the best British albums ever made, Kate was the first solo female artist to go straight to Number 1 in the album charts (with Never for Ever). All her work is written, produced and published by Kate and Kate alone.
Her 1979 tour was widely acclaimed as a theatrical and musical tour de force.
Kate's achievements are myriad, please don't dismiss them as "not a lot".