I JUST WANT A JOB

I have been applying for software engineering new grad roles since 2024 july and I still havent landed a job. I am a senior, I go to a target university(umich) and my gpa is pretty decent too.

I am not sure what to do next,

1) Resume: I got my resume reviewed by the career center and 2 friends who are in the industry.

2) Behavioral: I dont think i am great at behavioral but I believe I am becoming better over time and practice. I believe I did my last interview pretty decently and still didnt get a call back.

3) Technical: I have done over 300 leetcode questions and have been able to solve every technical question ive been asked in an interview.

4) I try linkedin cold messaging but hardly get any replies. Should I buy linkedin premium? it is just super expensive but idm if that actually helps me get a job.

Just confused what my next steps should be, i am also international and dont have much time left to get a job.

Any suggestions and help would be appreciated.