First of all, what does it mean to read the composition every day? How do you feel after reading the composition? Like reading stories? Writing needs practice. You'd better write a short article and a weekly diary every week. You don't have to write a college entrance examination composition. Just write what you want to write, such as what you think of something and what you are studying. You'd better finish it and show it to the teacher. Let's stick to it for a semester first.
Reading ancient Chinese is too slow. I suggest you don't do any exercise now. First of all, make the key articles in the text thorough. Don't say that you have learned all the texts. Only if you really understand the 10 classical Chinese, I can guarantee that you will only lose three to five points in classical Chinese. The recommended articles include "A Journey to Treasure Toad" and "On Six Kingdoms". First translate word for word and sort out the special sentence patterns. How to reverse each sentence should be clear. For example, the translation of "Tang Fu Tu Bao Hui starts from its address" into Tangtu Bao Hui's address is an adverbial, so that you can read it out loud after translation, and read every article until you can read it. At that time, I got full marks in classical Chinese in college entrance examination in this way.
It's just that I really don't have any good improvement methods in a short time. I can only advise you to do more exercise. In addition to writing your own topic, you can also divide the article into sections and summarize the meaning and center of the paragraph. Cultivate your keen understanding of words. This kind of topic is mainly nonsense. If there is no standard answer, it depends on how you read and understand the article.
Time is tight for senior three. It's a little late for you to improve your Chinese at this time. It is impossible to learn only Chinese every day. I can only say so much, so don't think about your 130 standard. There are more than 130, and 140 is rare. Try to improve it.