Looking good, I really like the continent shape an the coasts! The labeling could use some work though, you have lots of fonts which doesn't look very good, and the black and white is far too strong in my opinion. Since you're only naming countries here, one font would be enough, and setting the opacity of the text to around 80% would make it much easier on the eyes.
Still, great job for your first map! I'll give you some rep