What's a design need that not being met?

I have a tendency to create floral or swirly designs, but what else can I do? I want to stretch my drawing skills...

I'm thinking architectural and home/everyday objects are what I might start with. I took tons of photos of architecture on my last few trips and it's what I like to photograph at a non-macro scale.

On the macro scale, I've been taking pictures of textures which I want to use as design inspiration as well.