What is the best answer for " What are my priorities and are they aligned with current business needs? Am I working on the right thing ?

Business needs are derived from the company strategy, vision, plan and the Objectives.

Depending on what your business field of activities is. the most important in any business are objectives and business plan. you have to get back to your data system and identify the development of your sales, clients , position in the market and the image of your company. then you will find what are today's priorities.