STM32H743 + Linux + extra python modules

Question

I've followed [this] and I've obtained the xipImage @ linux-5.10.186/arch/arm/boot. The following are my doubts,

1. Why can't get zImage/uImage?
2. So with the resultant xipImage, how am I supposed to boot this resultant linux kernel into STM32H743?
3. Also how to incorporate external python modules in it, if possible?

Also, form this, the author @Mahyar has implemented this.

I've obtained the xipImage. Expecting Why I can't get zImage/uImage?