Having a launched product is hard
<i>Our product development was almost stalled for months on end.</i><p>Then you're doing something wrong.<p>Scaling, debugging, refactoring, customer support, prospect interaction, and even raising investment must all be done <i>in support of</i> product development, not <i>instead of</i> product development.<p>I am a notorious single tasker who loves coding more than anything else, so I used to have the same problem.  If some other task took priority, all product development stopped.<p>Until a artist friend of mine told me the secret of his success, 4 words I have never forgotten, "I paint every day."<p>Now I code every day.  No matter what else happens.<p>With 3 of you, I would expect that at least one of you could keep building <i>something</i> every day without any of you dropping any of the other eggs you must juggle.