Making NTSC images

Hiya,

Really excited. My autowavves is shipping now. Trying to get the wisdom from the community before it arrives-
My enquiry:
I live between Australia and the US where there’s the PAL / NTSC differences. I asked for the autowaves to come with PAL images and I’m wanting to take a stab at making my own NTSC images as well to be able to use here in the states. Does anyone have some guidance (for a beginner) or can point me in the right direction?