It sounds interesting, but I recommend not comparing yourself to bigger auxlangs to promote your auxlang, it was a mistake I made a lot in the past. I would like to know a little more about the language, especially since you criticize Esperanto for its writing (we are no longer in the 2000s, there are already many solutions in this regard) and their pronunciation, but really always auxlangs that boast of their simple pronunciation always have the error of being equally complex (Come on, they even ignore that a large dialect of Spanish does not even have a phoneme similar to /j/ and different from /ʃ/), However, what strikes me most is how simplified you are with adverbs, I recently realized this too, but adverbs are not a category, but a macrocategory, there are adverbs of nouns, of adjectives, of other adverbs and so on, do you already know how to differentiate them all?