That all sounds great so far! I didn’t see anything regarding language arts though. Do you have any grammar or the writing process in there? Instruction on nouns, verbs, adverbs, pronouns, etc. writing such as opinion, how to instructions, writing a letter, a report, etc. we use BJU English 3, it teaches both grammar and the writing process. It alternates these for each unit, like unit 1 grammar, unit 2 writing, unit 3 grammar, and so on. I don’t use the teacher manual or additional test book since it gives the lesson right there in the workbook text, and It also has a unit review at the end of each chapter that I use as quizzes and a cumulative review after each unit also that I use for tests.