The bigger your team is the more you’re going to benefit from things that give you a shared vision and shared goals, and prevent discussions descending into pure personal opinion and preference. Developing a set of design principles could be just what you need.
We’ve just made a big improvement to how gestures work in Atomic. You can now add multiple gestures to hotspots or any other type of elements, including images and rectangles. This makes it easier than ever to create a wide range of hover effects and swipe behaviours.