Questions about the header component and also Column support

[Levi Li]

Hi, Dear team,

Thanks for the awesome efforts u guys put onto this project, it's great. Recently, Ive started using this cool stuff to create CV-like document. Ive seen a few limits, so wanna ask some questions here:

1. Can header component render other intermediate components? just like Text component with the capability to render LineBreak/Image/Hr components, so that I could so things like this(looks like putting text on top of an image):
   
   Alternatively, lets say in Text component, is it possible to align the text on top of an image?

2. would Column be supported in the future?