@mikeerce,
I wish there were more I could do.
One thing might be to contact the Myanmar Embassy and see if you might be able to get a list of Burmese artists from the cultural affairs attache. He/she might even know of the specific artist. I've done this myself regarding other other topics and have had good luck.
From the look of the canvas in the signature photo it seem like the artist is very competent in his techniques.
This might just turn into another tourist piece but it seems like a very nice painting to me.