Of course, getting a strategy that feels right takes time, I myself am currently studying the DCA strategy which is talked about quite a lot. This is interesting because I think everyone can do this strategy, even beginners, but there are many factors and aspects that must be considered so that everything goes well.
A new beginner with no bitcoin does not need to waste anytime looking for the right strategy that he can use to start accumulating bitcoin. As a new investor DCA strategy is the best for you and there is no big deal with using DCA to accumulate your bitcoin because it is using part of your discretionary income that you know will not affect your financial expenses and you can do without for long to buy bitcoin every week or monthly consistently and persistently without skipping any week so that your bitcoin portfolio will start increasing overtime.
A new investor should get started immediately, if he has sorted out how much he will be using to buy bitcoin regularly without overdoing it. After that it is good that you create an emergency funds of you don't have any available, and that can be done along side with you bitcoin investment. You can use the other part of your discretionary income to build your emergency funds for at least 3-6 months to be a back up to your bitcoin investment so that when a real life emergency occurs, you don't go and sell your bitcoin but use from your emergency funds to solve the problem. If you have built your emergency funds, you can continue using that money to build a reserve funds that will be a back up to your emergency funds.