No problem, happy to help.
In my program and probably most, the first sem is fairly light all things considered, with anatomy being the big one. Mine was 6 credits, study it every single night/in cadaver lab 3-4 days a week dissecting and studying w/ classmates prepping for practicals and written exams.
After 1st sem is complete, everything totally changes and you really get into it. Pharmacology and clinical medicine are the heavy hitters and there are 3 semesters of clin med and pharm each, at least in my program. Those 2 courses require a ton of time and dedication. Clin med is the material you will see on the PANCE, so super important to do well in that material. Pharm is just a totally new beast and requires getting used to, with learning different drugs/mechanisms/side effects/interactions/etc for every major area of medicine studied.
Everything else is study a couple days before and you'll be fine like public health/clinical decision making classes/etc. I have to study a lot and study every night that's just the way my brain works. My main study materials consist of Anki decks. I used Quizlet all first sem and half of 2nd, but my classmate showed me anki and I can't believe I haven't been using it, it's really that good (I think). I have 6 classes this semester and we're going thru finals rn. 2 down, 4 to go. It's draining and honestly crazy and I have no life outside of studying/attending class/zoom meetings, but it's really a privilege to be in school and to get to learn the stuff that we do as future medical professionals.
As far as how do we manage all the courses, pharm and clin med take precedence and majority of time and energy. Then everything else is just whatever time you have left 1-2 night before an exam. You might not get to certain stuff, that's just the fact of the matter bc learning so much in such a short time period. Grades don't matter. I mean they do, but as long as you maintain the program's GPA, pass tests, and get above a certain grade (C- in my program is passing), you'll be good. The PANCE is what really matters when it comes down to it. Time management is huge and if you don't have that skill then you will really struggle. But seems like you have that down so no need to worry about that in your case.
Ok that was a lot and might not be totally coherent but I'm studying for finals rn. But feel free to message me if you have more questions!