If you want to learn a skill, don’t make the mistakes of trying to acquire a few skills at once.
This is because you need a lot of concentrated time and focused attention to learn a new skill. If you only have limited time each day to devote to practice and learning, don’t spread that time and effort across too many different skills. You need all your energy on one skill to generate noticeable improvements.
Only by doing so, would you make meaningful progress. Focus on one prime skill at a time is a must for rapid skill acquisition.