Xin: As an adjective, it means: 1, happy, like 2, which means vigorous development.
Heart: When the sun is coming out. Mainly used for naming. As a noun, it means dawn, as an adjective, it means bright.
In other words, it doesn't make any special sense.
With Xin, I hope she can be happy, healthy and happy every day, and her career is also satisfactory.
With Xin, I hope she can be as beautiful and energetic as dawn and become a dazzling person envied by others.