Hi, there! I just finished reading your piece to the end of the paragraph. Here's my point of view: it would be better if you italicize the words in English to emphasize them more, and for "kechaosan" you can fix it to "ke-chaos-an" well, I know it looks more complex hehe. My point is, hyphens should be used to connect prefixes to words if you want to mix word (in this case, English & Bahasa Indonesia). I hope it serves you well, Diandrw!