Trading cryptocurrency for a living is currently not for you. First you need to find a job to have a fixed income. Second develop your trading skills or system. Until you are very confident to do trading for a living.
You are right. When we are trading without commitment then we can find peace of mind which must be more important for profitable trading in crypto markets. Having another regular income stream and then trying for extras income along with in crypto trading will definitely give traders an extra edge as they will not be in need of chasing profits but they can easily grab the opportunities which are naturally happening in market.
Both new traders and experience traders should never take pressure on them because that will easily lead to emotional failures which is a known enemy for profits making in crypto trading.