That’s OK – it’s good to find out that you’re not quite ready to join us. That way, you won’t get stressed by being out of your depth and eventually giving up!
So what should you do next?
To improve your comprehension you need to be listening to material that is around your level of comprehension. It must not be too difficult!
YouTube is a great source of material of this type and my recommendations are:
¡Buena suerte! and do come back when you´re ready!