The colouring and drawing are extremely well done. My Spanish is a bit (totaly) limited, but my guess is that you drew (in Corel Draw) and coloured (in Photo Shp) it in. On these aspects your artistic level is basically flawless.
Some technical points though: there were only 4 Night Sabers (at least up to BC Tokyo 2040) and the last 2's colouring doesn't fit (aside from the fact that the suits were also a bit differenmt from each other). One of them should be pink/red (Nene). The front 3's colouring (Green: Lina; Blue: Priss; Grey: Silia) are true enough. Also (as I said) the suits' designs weren't identical.
But apart from these technical faults on a pure artistic basis you did a very good job!