A very helpful sheet of flags, indeed.
I wonder, if Naval ensigns could be added (many countries have a different flag for Naval ships, or even merchant ships, from the national flag), for instance the Brazilian Naval ensign, or Chilean, while a small country like Israel have different Naval ensign and Merchant fleet ensign (maybe because the national flag is mostly white
Also Australia and New Zealand have a Red Ensign variation of their National flag for merchant vessels (I also think they use a form of the White ensign for their Navies)
Thank you Kim for the crest
"Never fear to try on something new. Remember that the Titanic was built by professionals, and the Ark by an amateur"