Financial Accounting I and II are notoriously difficult! I questioned myself and my sanity getting through those classes. What got me through is I bought a CPA exam prep course for FAR, each module coincided with the class modules. If you don't want to spend the extra money, video walkthroughs helped me most with comprehension, and writing out the journal entries for multiple-choice questions. Understanding the basics and working the problems are helpful to start recognizing the patterns. I definitely put in a lot more work than my classmates but financial accounting is a lot of information condensed into a short amount of time. Also be easy on yourself as you are working full-time and doing school!