Are these just beginner's courses,basically I'm asking will I be able to get a 60-70k job with these skills. I don't quite understand the coding field
You will get a job when you have a portfolio that you can demonstrate that you can do some shit.
To get to that point you have to build some shit.
This starts you off building shit.
You don't need to have a college degree, all you need to have is the will and drive.
I got back into programming after having spent many years in management. I saw a 13 yr old white kid in 2009 with 1 million downloads of an app he created.
I said fuck it, if a 13yr kid could do this shit then i could do this shit.
Never looked back.
I don't have an app with 1 million downloads but what i do have is an app that is in 126 countries and counting and growing consistently.
I'm now in the process of building 1 more app and 1 platform.
The skills I learned from the process have allowed be to be paid a lot of money today.
And those skills not only include programming but things like scaling an app, app store optimization, Amazon AWS as a backend, firebase, parse etc
You can't lose.