I would focus on creating good habits. Eating right, going to the gym overall self care. The rest should fall in place. The depression is the hardest thing to overcome avoiding alcohol, getting some exercise really helps. Take it a day at a time.
no shortcut to excellence. Adderall and Excel don't mix. Don't be the guy colour coding tabs instead of understanding the business and practising leadership and networking skills.
Welcome to the site. Knowledge is power read and understand how adderall is affecting you. Getting off the drug will be difficult. As the site cut line states "Surviving the painful but extremely rewarding transition back to your true self"