need some help in which direction to take this

either super glossy street racer? : shiny paint work, neons etc

or

track day beast? big spoiler, decals etc

Well from what you have so far, it looks more like something you would see in the streets bangin' a huge ICE system with neons brighter than daylight etc. So yeah I guess what i'm trying to say is that it looks more like a tuner than a track car.

ill take that on board, cheers dude

Aye a tuner i'd say or maybe a really aggressive Time Attack car.

However you really got to fix the paint, it looks waaay to saturated... but maybe its because there is no bg yet.
Also The rear wheel has to be fixed, and those new lights are waay to bright.

best advice i could give please make it lighter , needs to show more detail , even if the bg is gonna be nighttime / evening / dark it needs more lighting

do you mean highlights or all over lightness?