Excellent article, the only thing I would add is something about "trip advisor is your friend". I have just spent the better part of the last five years traveling, and trip advisor has been a huge help, there is a section on the right-hand side called "dietary restrictions" and has a vegan/vegetarian option, though I will warn that it does not work very well.
Personally, when I was in need of something vegan, I would look for Lebanese or Indian places, they will usually cater to a vegan. And also just using google maps and searching vegan was a big help, i usually get a few good hits from people who did google reviews.
Anyway I felt that an article about a traveling vegan would be incomplete without it.
Hope that's helpful.
P.S. I noticed that at the top of your website it says:
"Join me! For more life hacks, d.iy. food and natural inspiration"
I don't think the missing punctuation mark in d.iy. is intentional?