Hello,
The main question is what are you really interested in.
If you want to know more about practical aspects of Deep Learning, it is worth doing fast.ai. It gives a lot of useful knowledge and skills about DL.
If you want to learn more about more classical ML, then you could study that specialization. Or Jeremy’s course http://course18.fast.ai/ml
If you are interested in Data Journalist, I’d suggest joining this society and asking for an advice: https://www.datavisualizationsociety.com/