Oh! And there is nothing wrong with taking it slow. Different people have different priorities.

What I can say is that Steemit as a 'money making' device is a lot like gardening when you start out with a single seed.

You can put as little or as much effort into gardening, and that seed will bloom and produce more seeds. You'll gradually add diversity to the garden. People may take a peak from over the fence - and they might even take a look around as you naturally attract followers by your unique personal brand (rather than "follow for follow").

Again it comes down to what one wants. If you wish you can simply post and not engage with others much - or you could simply not post and do nothing but comment and curate. These are all ways to proceed. And there is no minimum level of activity.

And once that issue is fixed - you are unlikely to notice a maximum either. :cP