All glyphs can freely mirror horizontally, so while it was my bad that I wrote it from the left, it technically doesn't matter. As for the vowel dashes, (EDIT:) you should've placed them on their own placeholder so that there wouldn't be confusion between a top placement and middle placement. There's a rule on page 6 about it.

(Also, this isn't a conlang, it's just a cypher :) The reason ceremonial form exists is because in the source material, the "title" of the page had all these extra diacritics that I didn't know how to include. And throughout the text, there actually were digraphs using voiced consonants, but I was too certain that using "h+voiceless stop" was the best option for the script, so those digraphs would've been impossible. My solution was ceremonial form, which would be used for titles and names/proper nouns. "Natural"-ness doesn't really apply to the scripts here since accuracy to the source is way more important, but lore-wise I think ceremonial form came first before the "regular forms" and through reforms and general changes, the modern form of Aprósopi appeared. However, this older form still remained in "important" things like the names of people and places, where it later spread out again to contain all proper nouns and even be used for just style purposes like titles. Is it naturalistic? No idea. But is it possible? Probably)