There are several solutions for carrying stuff. Perhaps Yan can chime in on whether the Nova has a front luggage attachment. Folders tend to like extra weight on the front, so it is a good place to carry stuff. Plus you can keep an eye on it. If not, you could get a Xootr Crossrack (which I use) that also allows very quick detaching for folding and carrying. CrossRack Bicycle Rack | Xootr Urban Transport
Finally, you can put a rear rack on it, you just need one that fits it and, again, Yan might be able to guide you.