Yeah, but will I have a problem with the length of the cables? The blue lcd power line indicates lcd power and a long vga cable.
No, basiclly if you run your wires though the side sills you can't have more than 5 m there btw, you'll be just fine. This is how I have mine. For the VGA cable it is reccommended o keep the legth under 5m, but there have been cases when someone run a longer VGA cable and had no problems. However I'd suggest keep it no longer than 5m, and use high quality cables, not only for the VGA but for most of your wires, as otherwise it may cause interference.