Just take a few minutes and compare your repainted truck to the truck irl. It looks like you took 10 minutes to recolor it, therefore there's quite a lot of things I found wrong with yours. I'll only name off the most obvious for now.
Flames need to be a gradient yellow and orange, with an extremely thin outline of whiteish-purple. Biker helmet changed colors and numbers. Bad News Travels Fast logo changed colors. Front bumper needs to be yellow. One small part of the rim is the wrong color. I can't tell from the pictures you gave us if you did this or not, but I bet you didn't: the top decal isn't a house, it's a newspaper. Truck has BKT's not goodyears.