I just want to say thank you for the really great advice!

You're right that Python is not the native language for front-end of webpages (it's great for backend), or for Android or iOS, so you should something else.

Or, you can work on things that Python is good at. You don't really need to be able to write every type of code. It's acceptable, perhaps even good, to specialize.

1. It helps to learn a bunch of languages, but not right at the start. Learning languages with different paradigms can help you write better Python (even though Python is pretty mixed-paradigm).
2. Which language to learn depends on what you want to make or learn. If you want to learn new skills, go for something entirely different, like Rust or Haskell. If you want to build something specific, tell us what.
3. Depends what you want to achieve.
4. I like Python, Kotlin and Rust. I'm not yet confident enough about job opportunities in Rust. I'd rather work with Kotlin than Python, but I don't really want to do Android which is where most of the Kotlin jobs are... Maybe Python? In a few years when more companies adopt it, I'll probably choose Rust.
5. Once they get big, they take long to die. It seems to go a bit faster for front end though. Python will probably be around for a while.
6. Rust (not counting unfinished languages).

1. Learn as many as you need and/or want! Once you learn enough, you'll start to be able to pick it up really fast.
2. Well, I recently heard about one MIT made called " Julia ", which may become important in the realm of machine learning. I also recently discovered Darklang , which hasn't been released yet but looks promising.
3. Depends on how fast you turn out to be at learning this stuff. I'd say a few times a week minimum.
4. For me, it probably would be Python, because of how much I can do so easily.
5. Not sure. Java's been here for a while, but now we've got Kotlin to combat it... And C and C++ have some competition from Rust.
6. Favorite language? I don't know, maybe Python, for the same reason as 4

As to what you said before, you are correct, there is technically no way to write a webpage with Python.

The reason why is because webpages can (basically, I'm oversimplifying here) only be made with HTML (to define the content), CSS (to define the style), and JS (to make it interactive).

You could write Python code that could display a webpage (or, rather, host it) and then you could see it appear in your browser, but in the end, that webpage is still HTML.

Can Python be used to write an Android/iOS app? Well, that one I'm not too sure about. You might technically be able to, but you'd have to figure out how to compile it into something the mobile devices can understand, and there is no existing tool (that I'm aware of) for doing this at the time.

Python wouldn't really be the best language for that anyway.