NEED ACT HELP like ASAP (probably my last post)

I’m trying to get to 30s on October 22nd act (previous score was 25C: 24ERS, 27 M). This is kinda frustrating because this will probably be my last attempt to get it done. This is my deal, I feel confident in English (I’ve been getting 30-32s but if I’m focused 100% I can score higher) Math is a constant 28-29 (Rn I am in Cal Bc and don’t remember too much of geometry but I believe that I can easily make 30-31 if I avoid silly mistakes). Screw the reading! I studied like hell reading the whole passage and answering in 9m each (I am a slow reader) to get 28-30 (I suck at reading). I just began studying for Science and made 27-28 on my first 2 practice tests but I kinda go slow and guess on 3-4 questions(I also don’t find all info within the text and make logical assumptions on some questions). Pls give me suggestions especially on reading and science. THX in advance