Doing a daily practice at the same time each day to make it a habit is one of the most effective ways to improve your skill.
Also giving yourself recognition and celebrating your achievements is important for a long-term success.
Diaphragmatic breathing is essential for singing; it engages the diaphragm, enabling you to hold notes longer, sing with full power, and prevent vocal injuries.
Playing the piano develops fine motor skills, hand-eye coordination, and bilateral coordination which are crucial for walking, handwriting, clapping hands and many other daily tasks.