marceling the vampire queen

I’ll be the first to admit that I have no idea what I’m doing when it comes to using watercolours properly. I’ve just begun dabbling in my use of them and kinda testing things out as I go… but I think it’s about time I look up some tutorials to learn how they’re supposed to me used/how to use them effectively to the best of their potential.
Anyway, here’s a little test drawing I did with watercolours of Marceline from Adventure Time! (I’ve drawn her too many times to count)