My Goals For GPA

My vision for this year is a little ambitious and it mostly has to do with school, since this is my quote on quote "job" until I graduate, apparently. I have had a goal that I set for myself every year and that is to get a high overall GPA, and so I plan to keep up my two year streak of high GPAs and make it three. I also plan to score high on the ACT; I have to take it this year anyway, so why not score high and not have to worry about it again. These things are in the plan for this year because I would like to get a scholarship for college when I graduate. For some colleges a high GPA and high ACT score can guarantee college acceptance so, that is what I plan to do. The only problem with achieving a high GPA for me this year is that my math and science classes have gotten a lot harder.
In the past, I have had some of the best teachers of the school for these subjects; not that the other teachers were bad it is just that the material clicked for me with these teachers' style of teaching. I will not name these teachers because it is not important and not fair for the other teachers; but, now that I will not have them this year I am not sure how these classes will go. This year I want to perfect my writing skills, kind of ironic I am writing about doing good about writing, but it is true. I have had mixed reviews on my writing in the past. Most of my teachers have told me I have a knack for storytelling or writing a good essay. Unfortunately, my grades do not show that I am as good a writer as they have said. I am sure that the problem is more the proper grammar usage than the storytelling