Ooo... If your strategy is suitable, continue. We only offer according to the circumstances that you convey in the topic and you do not explain that it has anything to do with your current condition, which is planning to build a house for your family.
Where I live, 2 Bitcoin at the current price can get one ready-to-use housing unit which is classified as luxurious.
For us, the DCA method is a method that is very suitable to use if you ask when is the right time to buy Bitcoin.