Thanks man.

The awesome thing about isometric lines is that they can be used to create optical illusions. Escher uses isometric grids and tessellations to create his amazing work. This could've been more intricate if I had an actual grid, but I did what I could with what I had.

You should definitely check out the contests. The talent there is unreal. I never come close to winning but it's still my favourite place to dip my toes in the artist community.