Without a great marketing strategy even the best marketing tactics will not get you more sales.
Tactics are what a lot of people focus on. Tactics are things like what to share on social media, how to grow your following, what time of the day to post. These things are all nice, but won’t work without a marketing strategy. Posting to the wrong audience won’t work. Growing the wrong audience is a waste of time. Make sure you get the strategy sorted before focusing on tactics.