I haven't completely fleshed this part out yet, but I want the writing system of L'ewa to be an abugida. This is a kind of written script that has the consonants make the larger shapes but the vowels are small diacritics over the consonants. If the word creation process is done right, you can actually omit the vowels entirely if they are not relevant.
I plan to have this script be written by hand with pencils/pen and typed into computers, just like English. This script will also be a left-to-right script like English.