Q1: What is the biggest productivity challenge you're facing right now?

Distraction and Organizing the flow of tasks 

Q2: How is higher productivity going to help you in career and business?

Iam cultural entrepreneur, working on cultural start up dedicated to design of formats. So now , as it is the first time that iam doing this, iam working on the flow of everything (research, travel, time to work on the project, administration part, etc) I. So i think that productive will help in a general way.