Bin the wheels - there are some good historic Jag alloy designs - and bin the twin headlights & the vents/ducts in the side, neither of which were ever a Jag styling feature. Then we might be getting somewhere.
It's not a bad effort but compare it with the XK180, F-Type concept or the XJ13 and you'll see the difference between a good effort and the real thing. Any of those 3 is a true classic and manage to look better in real life than any picture can show.