I would like to pursue a PhD in applied linguistics and TESOL. This proposal is

I would like to pursue a PhD in applied linguistics and TESOL. This proposal is a revised version according to comments I got from Academics about an old proposal. what I would like you to assist me with are:
1_ I did not complete the literature review section as I do not have access to most papers. So, could you please complete this section with about 300 words? You will find a space left under the heading” Empirical research). I will provide you with the same section written in the old proposal to check if it aligns with this new proposal or you may need to search( if you think the old section perfectly aligns with the new proposal, I suggest you keep it and add one more literature about the impact of Grammarly which is AI tool in developing students writing in English ‘i found a perfect paper in this regards but unfortunately I don’t have the access to it. I will also provide you with a comment about how to complete this section.
2_ I would like you to write only about 300 words in the literature review section, but in this order, I paid for more than 800 words. I need your help to rephrase the highlighted parts in yellow. I wrote them with the help of an AI tool and I am afraid of Plagiarism. ( just make minor changes. I have made some paraphrasing but I don’t think they were enough). Thanks in advance.
3- I will send it later to a proofreader, so don’t correct my mistakes but I would appreciate it if you provide me with feedback and necessary suggestions, in brief.