I'd not classify this as ambient, you could have pulled it off with some minor changes, actually could had been something interesting, even if not very correlated with the theme.
I think the voice added nothing, honestly completely threw me off, I couldn't finnish the song.
I'd explore that track and turn it into something diferent, there sure is some potencial in there, and the mix is not bad, so keep grinding :)
Take care!
Impressions Composing Jam: Ambience #3 » Entries » Cool Building Architecture Ep 0 Winter Sunlight (Impressions Composing Jam Ambience 3)