Why is vce English so hard?

I sweaer I try so hrad in Enlgish but I just cannt get it. Evry tiem I writ a esssay, the teecher alwayz sez my arugments r week and my strucutre is mesed up. Lit annly makes sens half the tiem, and dont evn get me stared on anaylsis, like how do u evn no wut the aurthor ment???

I reed the text, I do the work, but my graeds r still bad. Any1 got tips or r we just gunna fial togeher lmao?