Live Image Trace

Live Image Trace - student project

Hi Helen! I loved your class. I'm brand new to Illustrator. I need your help though. How can I make this dog all black and keep a good shape to him? It's for a logo. I'm also completely ignorant as to how to save things once I finish with them in Illustrator. Like how do I save my final project to put into a branding template for example. Can't wait to take more of your classes!Live Image Trace - image 1 - student projectLive Image Trace - image 2 - student project