Great idea Enigma and well done CG. Seriously impressed over here. Excellent.
The J Banners have resisted yet another attempt. Gherjsz-it!
I wonder if it isn't time to try brute force cryptography. I mean if there is a column to letter ratio we could see which patterns repeat most often and try to map them to the most often occurring English letters - ESTONIA-R. I am super busy this weekend, but if I get some time I will try to map this out and show my work, following ColdGlider's sterling example here.
Edit: Let's not toss out Braille hastily. Remember the J looks like an upside down seven. Tomorrow I will try to recreate ColdGlider's Braille work for the upside down version as well as forward and backward like we did with the binary attempts. Of course this will be between trying ideas on the Ubiquitous Number, of course...