What To Do, Hmm...

I'm not sure what I should do, hmmm... I'm learning all this graphics stuff by myself and I can't decide what to learn next. I want to paint and texture my Velociraptor, but I also want to add a normal map which means I will need to learn ZBrush, luckily I have a great introductory DVD to help me with that. On the other hand... I eventually want to specialize in environment modeling, so maybe I should just start modeling environments. I may need some advice from my brother on this, I'm kinda leaning toward learning ZBrush though.