Thanks for taking the time to reply! I still feel more comfortable with PHP, but I guess it doesn't hurt to start learning more Python.
Python is a great skill to have, and honestly it's not that hard to learn but it is quite a bit different from PHP. A lot of other languages are more similar to PHP than Python is and they might be easier to pick up.
You can't really go wrong with learning TypeScript these days as it's useful on the front-end and back-end.
AWS seems to be a commonly sought-after skill, so is Kubernetes. I've recently learned more than I ever wanted to know about AWS and I feel dumber for it.