Complex sentence: Lifecasting can be dangerous if it is carried out incorrectly, and even experienced lifecasters can sometimes have trouble with snagging small body hairs, and the mold being rather uncomfortable, hot and claustrophobic.
Split into simpler sentences: Lifecasting can be dangerous if it is carried out incorrectly. Even experienced lifecasters can sometimes have trouble with snagging small body hairs, and the mold being rather uncomfortable, hot and claustrophobic.