I liked #1, but it looks almost exactly like an RSX... can't tell it's an Insight. #5 is really sweet too, but again... can't tell it's an Insight except for the headlight and window lines.
Originality is good, but not looking like the Insight IMO isn't original. I voted for #23 (only one so far! hehe). It's clean, smooth, and I love the colors... and best of all you can tell it is a Honda Insight!!! Vote 23! (trust me, I am in no way affiliated with the person who did it).