It looks like your rack attaches exactly like mine. Can't tell from pic - is it slanted sideways or fore-aft? And, yes, I have to mount bags at the very back to avoid kicking them. That's an issue with folders sometimes. I've seen rack "extenders" if it's really a problem for you.
Folding with the Aber Hallo isn't something I've done, but hopefully someone has experience with this - or call Thor and ask. The bike looks SWEEEEET!!!!!!