Li21, mine looked the same on the front - too much metal poking out the bottom. So I fixed it today. And sorry, I didn't have a camera when I did it, so I can only show you photos taken afterwards.
FREE AND DODGY SOLUTION 
What you need+ Pencil
+ Metal drill bit - I used a 5mm diameter bit - same size as the licence plate holes
+ Hacksaw - and shout yourself a new blade. Your current one is guaranteed to be blunt and have teeth missing.
+ 10mm socket - to take the plate mount off
+ Metal tap would be useful - stops the drill wandering
How to1. Take the plate off the car.
2. Line up the plate where you want them - i.e. lower.
3. Use the pencil to mark the hole
on one side only.
4. Take the plate mount off the car.
5. If you have a metal tap, mark the centre of the hole.
6. Drill the hole. Be a little patient - it is metal after all.
7. Put the plate mount back on the car, and put the plate back on the plate mount.
8. Attach the plate tight enough so it will stay up on it's own. If you can't use some sticky tape to hold it.
9. Swing the plate around so it looks about right. Take 20 steps back and see how wrong your first estimate was.
10. Keep adjusting until you're happy.
11. Mark the second hole with the pencil, and repeat steps 4-7.
12. Pray you drilled in the right spot and check out your lining up skills. If it's a bit wonky, the plate mount is soft enough to be
gently bent into line.
13. Using the pencil, draw a line where the licence plate meets the top exposed metal.
14. Plates off, plate mount off.
15. Using the hacksaw, cut
below the line - only by about 1mm.
16. Plates on, plate mount on.
Finished. Get a beer and admire your handiwork.
Be warned - if the screws used to attach the plates to the plate mount are too long, they'll dig into your bumper. I used the hacksaw to cut the exposed thread to shorten the nuts.
I have photos of the finished product - including the shortened bolts. PM me your email address is you want copies.
