It seems you are really active in the market, you don't need to watch the market every day not unless you trade and share here,
Well the OP is probably a trader, that is why he might be putting his eyes on the market so that he could know when to buy and when to sell.
If you are investing into Bitcoin for a long term, then you should not worry so much about the price, all you need do is to set a target price which you would sell. You can just be watching the market but always know that your desired price will be reached.
However, if it has to do with investment, the OP don't need to monitor the market. And if he's planning to invest on Bitcoin, DCA method is the best method for him/her to use because DCA method helps an investor to buy even when BTC is depreciating, and he don't need to buy a whole Bitcoin because with DCA method someone can continue to buy gradually until he acquire a lot of BTC. Lastly, for someone to get a good profits from Bitcoin investment, the person need to invest for long term.