We've been very fortunate to work with a great hardware engineer, and we've taken a "go slow to go fast" mentality. Building larger than necessary boards where

We've been very fortunate to work with a great hardware engineer, and we've taken a "go slow to go fast" mentality. Building larger than necessary boards where we can cut traces, use 0603s so we can replace caps and resistors if necessary, and then going smaller once we've had that first gen working.