Look carefully at your catalog. There may be some one-semester electives you can combine. My kids’ school offered Creative Writing and Humanities. Back in the day, my high school offered one-semester classes in British Lit, Bible as a Lit, American Lit and Shakespeare.
If the 8th grade English class is in fact a high school class, you should be fine, but ask your Gc at school. You seems like a strong candidate, and four APs plus physics is plenty rigorous. Barring the English issue, I wouldn’t change anything. I like that you are taking ceramics and model UN.
Thank you all for your advice. I am going to email a few colleges (as an anxious student, I really appreciate your method, @Marian) and make sure they are on board, and hopefully I can just leave it as is. 
There’s isn’t a creative writing option but there are semester long classes like speech, but taking those would jumble up the rest of my schedule, so, if possible, I am just keeping it as is. The 8th grade class is considered an high school class at my school and I know students who didn’t take English senior b/c of it. And I’m really looking forward to taking those two in particular! @lindagaf