A conceptual design of mine, done in Google Sketchup and rendered in Kerkythea...all freeware Too bad you can't see the interior that well, though...
It is a business jet, name TBD. The v-tail and smoothly contoured fuselage minimize air friction. The controls are fly-by-wire. Seats eight, plus two crew. Range is about 3000 miles at Mach 0.85.
Let me know what you think!