I love the position you are in to make this happen. These will be sweet rides, but I do have a few questions.
1) I noticed a lot of the other "registration required" elements were there but did not see a VIN in the list. Are you adding VIN numbers to them by any chance, for those of us in States that require registration as a motorcycle (for me, that's Alabama)?
2) How good is the stability? Did you have to widen the wheel footprint any? How good is the turning radius, and is it easy for a novice to flip? Even if you get used to riding your Goblin, someone else will want to try it for a spin so stability is a important aspect to me.
3) I know it has a lockable trunk, but does it have any built in anti-theft measures, like a few keyed frame locks to prevent steering, chain from moving, or wheels from turning? The frame locks I am talking about are built into the frame tube and slide in and out via the key. I saw one on a bike once that was on E-bay that prevented a rider from turning the handlebars.
Here's one example for wheel lock, from
ID.