yeah, I think I only criticised earlier; here's how to fix your errors (not as many as I've seen done, but still needs a little help):
Body Kit Lighting issues: This really is hard to fix. You could try equalizing the lighting by pasting the front aero kit again and then reversing it <---this way--->, then messing with the layer blending options and colors, but I've generally never messed with that stuff before, so it'd be something I haven't seen.
Eyelid Edition: Well, I personally don't like eyelids. Sure, they can make the car look menacing, but they're just deadweight in my opinion...
Pin Stripe evenness (that even a word??): anyway, when I'm adding pin stripes to a hood or doing the rare paintbrushing (rare for me), I tend to try and find reference points that I know are going to be centered somehow on the car (most cars I'll use the windsheild washer fluid dispensers as they're on the hood, easy to see, and located centrally). Even with the reference points it's a game of trial and error. Each try, look really closely at the paint to try and see if it matches on both sides, as well as checking if it matches the contours (Ctrl+Z can be a really big friend in paintbrushing; set the history record really really high so that if you're doing something with 40+ steps for an edit you can go back and change it; sometimes I find that not even 80's enough...)
Oh yeah, one last thing; What are those things in the pin stripes? They don't look too good from where I'm at, but I'm not sure how to tell you to improve them as I don't know what on earth they are (I would recommend just taking them off completely).