thanks for the feedback, very much appreciated!
The triangle is called "mosca" (literally translated is fly) and it's both a reinforcement to the seams and a nice details for when you wear the shirt outside the pants, for a more casual look.
As for the monogramming, they are made using an embroidery machine. To improve the definition we need to make them a little more big, which is not ideal as well...
I'm very sorry for the small stain, I've investigated with our shirt manufacturer: it's dot made by a pencil, to let the embroiderer know where to apply the initials. They usually sew over it so it should not be visible, but this time they missed it, thus revealing a small stain. It should be gone with a good dry cleaning. Send us a pic of the receipt from your laundry and we will be happy to cover for the additional cleaning costs (either cash back or a discount on your next order).
Thanks again to have find the time for your review!