Ask IH: What are some habits to build a successful SaaS?

We all know that building a successful SaaS company takes a long time (aka slow SaaS ramp of death) and I'm a firm believer in the compound effect of small habits over time. And so I'm wondering, what would you say are some habits an indie hacker should focus on daily that would contribute to building a successful SaaS company down the road?

I guess those habits might be different depending on the stage of the company so it would be interesting to see a breakdown of those.