As far as I know, one of the original goals of the Maslow project was to bring large format cutting to the masses, while simultaneously avoiding the large footprint of a flatbed machine. While it’s most certainly possible to limit yourself to a smaller working area, if you really have a hard requirement on portability, the Maslow is likely not for you (IMHO). In that case, you might be better off with a gantry system as @Metalmaslow already mentioned. I guess it depends a lot on the question “how portable is portable?”
I’m based in Ireland myself. If interested, you can find some initial experiences - including parts + build + prices here. I purchased a new “2021 M2 Automated cutting machine kit - UK”.
Best of luck !