As for your original post... my 2p's worth...
Halo lights makes a car look like a BMW...
Devil eye lights are more Audi 'looking' but most I have seen has p*ss poor light output and the 'devil' bit is normally very dim
My advice is not to compromise the ability to see for the sake of 'style'...
There isn't much in the way of subtle body styling available for the 8L... yours being a 5 door won't help as there will be even less stuff out there and tbh what there is typically is a little 'max power'.
Whatever you decide to do please don't fit one of those silly front ends that make an 8L look like an 8P front... these reeeeealy look pants as the rest of the cars styling really doesn't suit the look...
The 8L is a subtly styled classic in my (and a fair few others I suspect) opinion so be gentle
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