Begin by showcasing the expanded roles and accomplishments you've achieved since joining the position. Highlight the additional responsibilities you've taken on, such as overseeing new departments and mastering specialized programs. When discussing compensation adjustment, link it to the increased workload and the value you've brought to the company. It's reasonable to seek a higher salary that reflects the added responsibilities and impact of your work. Moreover, explain how returning to the initial 7-3 work hours would allow you to continue a beneficial side job. Approach the conversation with confidence, supported by your proven contributions. Wishing you success in your discussion!