Rom, those are ambitious ideas for paint...you can pull it off. I'd be worried that there might be too many layers, that lower layer details will be lost under the upper layers and that there may be too many competing shapes and elements. Now, that is my opinion. I'm not the artist here!!
I know that whatever way you go, Romell, it will be fabulous eye-candy!!
That fuel pump is stunning. This is going to be a collection of models within a model.