DEMO - Need many accessories done to 4 CARS

Hi, I need 4 CARS edited in Photoshop as per my tasks below and I need you to send me the pictures and also you must send the layers of the Photoshop file exported to JPG. You will need to: 1. Remove background and insert a shadow underneath car (send me pictures after this is done via email) 2. You will need to make 7 colors of each car i.e. Black, White, Silver, Red, Dark blue, light blue and yellow (send me pictures after this is done via email) 2. You will need to add a front spoiler and side spoiler to the cars (use google to find spoilers for BMW 3 series, vw golf 1, and Toyota tazz) (send me pictures after this is done via email) 3. You will need to tint the windows two shades, one slightly darker and 1 very dark, only side windows (send me pictures after this is done via email) 4. You will need to add a sunroof to each car (send me pictures after this is done via email) 5. You will need to turn the lights on very bright in photoshop use render, ligth flares (send me pictures after this is done via email) 6. You will need to add Decals to the side of car and bonnet of car , use google to find nice decals (send me pictures after this is done via email) 7. You will need to drop the car closer to the tyres (lowerinf suspension) (send me pictures after this is done via email) 8. You will need to add the cars with 15 different set of mags. Must have silver mags, then black mags then chrome mags. find it on [login to view URL] (send me pictures after this is done via email) 9. You will need to change the Bonnet colors i.e. Black, White, Silver, Red, Dark blue, light blue and yellow (send me pictures after this is done via email) Make sure to send me every task done once completed sepearetly so I can correct before moving forward. Send me the Entire 3 CARS done up for every task sepearately on email and then send me pictures of layers used in photoshp for the accessory