Also allowed: Lúsye an myau swatel. Adjectives can go on either side of the noun.
Sye marks that an myau is indefinite. The alternate word order An myau lúsye is still allowed. Note that lúsye doesn't mark agreement with the subject.
Lakwe is a noun that must always have a possesser; this is true even if it's indefinite. You could also say Kíku lakwe nga lú yatleng ("I want to befriend someone").
Indefiniteness is usually marked on the verb. The determiner is used even on indefinite nouns.
...so I decided to try to improve/expand the story a bit, which included adding more things about what objects get what color... which means that I needed to decide what color the skin of the people in this world was. The average skin color in this world is sort of a medium color, like east Asians in our world (which I'd consider a shade of brown), though there's some variation (they don't assign as much importance to skin color... eye color, on the other hand...)
...not sure how to translate the "to be their color" part, FIXME
TODO this sentence seems confusing