The correct spelling of the word "christella" is actually "Cristela", with an "i" instead of the "h". This is because "Cristela" is a Spanish name and in Spanish, the "c" is pronounced like an "s" and the "e" is pronounced like an "i". Therefore, the correct IPA phonetic transcription for "Cristela" would be /kɹɪstɛlə/, with the "i" sound at the end. It's important to pay attention to the spelling and pronunciation of names, especially when it comes to cultural and linguistic differences.