What cultural faux pas should I try to avoid making in Micronesia?

"It is important to be aware of and respect local customs when visiting Micronesia. It is considered rude to point with your finger, so it is best to use an open hand when gesturing. It is also important to dress modestly, as revealing clothing is considered inappropriate. Additionally, it is important to be aware of local taboos, such as avoiding touching someone's head or speaking in a loud voice. Finally, it is important to be respectful of local religious beliefs and practices," mentioned another expat when asked about moving to Micronesia.