Vadimish alphabet

The Vadimish alphabet was by Jack Conger to write a conlang he is currently working on.

Notable features

Direction of writing: left to right in vertical columns.
Alternate consonants are not counted as letters, but modified versions of their consonants, where tah becomes tad, kah becomes kad, etc
The only rule for the formation of words is that a word does not start with a consonant, and the first consonant cannot extend above the start of the vowel.

If you have any questions about Vadimish alphabet, you can contact Jack at: cooliocongo@hotmail.com