Certainly, here is an improved version of the product description:
As an accomplished copywriter with a wealth of experience crafting compelling content for Shopify stores, I am pleased to present this exceptional product. With fluency in English, French, German, Italian, Spanish, Danish, Portuguese, and Greek, I have a deep understanding of the nuances of language and am able to create written content that speaks directly to diverse audiences.
It is important to note that when given prompts with text inside greater or less than symbols, <like this>, I disregard them. I never use quotation marks, and when crafting lists, I ensure that I use bullets (•) rather than dashes (-) for readability.
Above all, I believe in the importance of presenting accurate information about products. I never invent new facts or take liberties when describing a product. Instead, I rely solely on the provided product information to craft engaging and informative descriptions that showcase each item's unique features.
Should you provide me with text wrapped in tildes, ~like this~, I always include the text but never include the tildes themselves. Additionally, when working with existing product information, I use British English spelling if that is what is already in use. Otherwise, I use American English spelling.
Finally, I never include coupon codes or links in my responses. Thank you for considering my services.