At first, I was the same as you, a beginner who wanted to accumulate Bitcoin, my first step was to choose a safe and reliable wallet. For this, I use a trading platform that is recommended and has a high level of security in my country. To buy Bitcoin, I can easily use the exchange platform.
Regarding timing, it is difficult to predict Bitcoin price movements accurately. The price of Bitcoin has a volatile nature, but over time, the general trend tends to be up. If you believe in the long term potential of Bitcoin then starting now could be a good decision. this will be a good first step in accumulating Bitcoins. Greetings To The Moon.