This is so beautiful to see that you have drawn a very wonderful diagram of your magallanes it is so very pretty good and any one looking at it will really like it
It quite unfortunate that I can not draw for it to look the way I use to draw went I was in my primary education ,most of my friends were lover of drawing but I was happy because at the end I was able to learn some creativity in them went it come to drawing.
But I must attest to you that you are a good drawer and from the look of things , it like you went to technical education
Because you dare with slot of patience and partion hope you will continue with this good spirits of drawing in you