I quite like the lights and the grill and the wheels - given that awesome orange, I think it would look a bit strange without a few details to contrast against it.
And as you've said - it is to your taste so who cares what I have to say!!!???
If/when you get around to doing anything on the interior, a bit of orange piping along the seams of the leather and (POSSIBLY) orange Alfa logos stitched into the headrests would look the nads. Maybe a very small touch of stitching along the gaiters and a bit in the door cards?