We are all busy and jumping between tasks and projects. This makes it easy for your accomplishments to get left behind as you move on to the next thing. Keeping an accomplishment log will help you track what you have completed, your successes and will also serve as a resource for items you can reuse later.
You can improve your data visualizations productivity by using the built-in table functionality available in Excel. This tutorial and sample Excel workbook, available on GitHub, will move you from raw table to interactive analysis in less than 5 minutes.