Stressed about Assignments

I gave 3 assignments in 1 week for UX roles and haven't received any replies yet-

I even messaged/mailed hiring team for updates

Today I gave one more assignment though its deadline was on 14th, I was so motivated and finished it in 10 hours lmao and even got a reply for this one but the hiring person said it looks good but we are gonna wait for 10 more days for other assignments then we will contact you༎ຶ⁠‿⁠༎ຶ

Now I am having doubts if I didn't do it properly-

I have one more assignment left and deadline is tomorrow night ༎ຶ⁠‿⁠༎ຶ

Why even after making my portfolio, I still have to prove my skills bro with these endless assignments.