The Figma design looks fantastic!!
I'm running into an issue when I export from Figma as a PDF, it seems to be exporting 595x842 with an aspect ratio of 1.415.
I think for pocketmod templates when printed with no margin they should be an aspect ratio of 1.29 (US standard letter size) for example 612x792 like the Adobe / In-Design templates:
https://drive.google.com/drive/folders/1u_rzUiTWvcgQNlm4SQPXeYN6Qt1-NHF9