Fun with Illustrator

We get to have some fun in this college class project in Electronic Art & Design(Illustrator.) We have to create an abstract “landscape.” I made a Cloud City. We had to use; Brush tool, Brush Panel, Ruler Guides, Selection tool, Direct Selection tool, Swatch Panel, Stroke Panel, Tool Panel, Layers Panel, Gradient Panel, Appearance Panel, Blob Brush, Variable Width Profile.