Nasqi Syllabary

I've been playing around with the syllabary idea (actually an abugida, I think). This is the current version:

• 16 basic symbols by themselves,


• 16 basic symbols + 2 diacritics,


• 4 additional symbols in lieu of basic symbols + 3rd diacritic


• punctuation (word separator, sentence terminator, perhaps notations for extra emphasis (on a particular word), whispering, shouting etc.)

The basic symbols encode consonant + high/low vowel, the diacritics are added for front vowel or back (rounded) vowel.
( table mapping current orthography to syllabary )

There are some things that need to be greatly improved if I actually want to use this.