Is this grammatically correct? What does it mean? Any possible rephrasing? Here are some mistakes you should avoid when planning a wedding

Yes, the sentence is grammatically correct. It means that the speaker is about to provide a list or explanation of common errors people make while organizing a wedding, suggesting that avoiding these mistakes will lead to a better planning experience. Here are some possible rephrasing options: 1. "Here are some errors to steer clear of when you're planning a wedding." 2. "Here are several pitfalls to avoid during wedding planning." 3. "Here are common mistakes to watch out for when organizing a wedding." 4. "Here are mistakes you should be mindful of while planning your wedding."