Want to learn.

So I’ve been ChatGPT’ing making small apps on Xcode because I don’t know how to code. Basically just copy and pasting. But now I would really like to learn swift (I think). I would be starting from 0.
My goal would be to create a small app and put it on the App Store.
My question is; is learning swift going to be worth my time, how long do you think it would take, and where is the best place to learn.
I really only have an 1hr or 2 at night after the kids are down to bed.
Any thoughts would be appreciated.