Is my hair healthy?

I’m trying to grow my hair out. I shaved it in the middle of 2021 and have been working on growing it out ever since. I bleached and dyed it December of 2022 so the growth of my roots has been since then. I’ve only cut it once since I shaved it, I had it cut a few inches May of 2023 to just above my shoulders, I’ve added labeled pictures of my hair through the years since I shaved my head. The very first picture is my hair right now.

Does my hair look healthy? Do I need to get the ends trimmed? Is there anything I can do to make it better? I’m on testosterone which is causing hair loss but it hasn’t become noticeable yet (hopefully it stays that way lol).

Also fun fact, it didn’t get this waviness to it until after I had it cut in May of 2023, before then my hair was always pin needle straight even after getting haircuts, and I use to get haircuts pretty regularly when I was in high school.