You might want to give these folks a call after you get your Pakit. They make a lovely lifter handle for Brompton, and may be able to do one for your frame, too. I hadn't planned on getting one for my Brommie 'cause I don't carry-and-commute every day, but even the few times a month I lug the folded package around seems kinda awkward. I'm putting my order in.
https://walnutstudiolo.com/