What are college accounting courses like?

I'm almost finished up with my first semester of college, and I had to take Applied Accounting (intro accounting course) before I can take financial and managerial accounting. I'm an accounting major, so I will be taking many more accounting classes in the next few years. My first accounting class involved the basic debits and credits and topics included financial statements, adjusting entries, closing entries, payroll taxes, depreciation, and other introductory topics I guess. Half the class dropped before the withdrawal date, which I heard is common in accounting courses. Right now my grade is a 106% due to extra credit on tests. I'm not saying that to brag, I'm saying that because I'm worried that the introductory class may have been so "introductory" that when I get to the higher level accounting courses, I'll be lost. For those who've taken many accounting courses, are financial and managerial accounting a completely different story, or do I just have a knack for accounting? I know I love the subject, I just don't want to be shocked when my next accounting class is 20x harder. Thanks for all replies and advice.