It's a good start, and I want to encourage you to keep working on your skins. However, they're currently a bit rough around the edges. The logos you use on your DHL livery and this one are low res, and there is a lot of artifacting - the grey noise is even visible on the screenshot (though it's far worse in game.
I'll gladly give you 5 stars if the quality increases, because the concept and layout are ones I'd love to feature on my Nissan :)