@YourFavAngel

Sure!
First, some may have talent in one aspect of art or another (good eye for design, innate dexterity, understanding of color, etcl). But generally speaking most can learn to draw, and it is more about time spent.
As to how to practice, please take a look at the tips here:
#referencetips

It will walk you through learning to use reference, and how that builds your ability to draw.
And don't forget to have fun!

@YourFavAngel

I tend to follow people based on potential. If they do anything well, even if they are just learning, I will tend to add them. Your entry on the #BumbleDtiys contest showed that you can do clean work when you have some kind of reference, etc. And that is something to build on.