New homeschool plan

Hi, I have an almost 13yo and almost 10yo. We are currently finishing up our first year of Classical Conversations Challenge A program with my oldest and have done a few years of CC Foundations program. However, we are about to move across the country to Albuquerque, NM, which apparently has a strong homeschool community and more options close by than where we live in GA. So, I’m reevaluating our plans for homeschool. In general, Challenge has gone pretty well though the pace is quicker than I’d like for some of the subjects. I appreciated the discussions, the various books/curricula for each subject, & opportunities for my daughter to be pushed a bit out of her comfort zone (she’d never speak in class if allowed though plenty talkative at home). I do wish there were a better opportunity to have both my girls working together for some things and for the amount of work to not feel as if it overtakes our days (partly bc of lack of focus on my daughter’s part & partly bc of the amount & type of work). Obviously, this can be done with SCM; however, I’m trying to formulate where to combine, in what ways, and how not to mess up my oldest in terms of being on-track for having to earn credits for high school in another year (if not starting that this year). I swear she snuck up on me with this whole growing up thing 🙁 We’ve dabbled in CM but never truly figured out how to implement well. I’m probably not a purist and struggle with patience (especially when hormones are kicking) so tend to need some of the work to be pretty independent or perhaps with another teacher (online) to give me a chance to pull back each day. There is a CM group in ABQ that we plan to join, but it’s more supplemental (ex. read Shakespeare aloud but understand they don’t discuss) so trying to figure out what I should do for everything else. Are there certain subjects I need to start being sure to follow some yearly order (ex. Oldest has done some biology, anatomy, & physiology this year through Challenge and wondering if should expand on those more or is it important to move to other topics in order to cover necessary areas of science) with certain subjects. I know math should cover Algebra, Geometry, Trigonometry, and Calculus through high school but what about History, Science, English/Literature, etc. Anyway, can anyone help me sort through my thoughts and give ideas for how to develop a plan for our next school year?