Every investment must have a target, what you are doing is correct and after getting a profit from the investment you have made, there is no harm in trying again with a different plan.
Currently the price of Bitcoin is falling slowly, and if you want or have a plan to invest long term I think this is a very good time to enter/buy.
Currently I am trying to increase my assets, I am slowly buying when I have extra money that is not used, I predict that the price of Bitcoin in the future will be quite high so there is a possibility that there will be big profits that we can get.
Now the decline in Bitcoin prices is starting to appear again with a slightly higher percentage than at the end of last month, so this could indeed be a quite appropriate option to buy again like you did. Because people who are still willing to buy Bitcoin when the price is falling are people who still quite believe in Bitcoin. And also knowing that this is part of a strategy to be able to get Bitcoin at a low price and release it again at a more appropriate time or when the price spike is visible in Bitcoin again.