I started this one by having my second shape a diamond to see if I get the same results as the others.

Bland but it's the beginning.

This reminds me of a tropical feel, also changed the second shapes color to global white and it worked.

started to use shapes in my cubes to ,make an endless feel

 mint colored with bigger holes 

started to go away from the basics and started with lines, I just need to make them correct, and make sure there are not any left over pixels

new shape new color, I try to change the color on all cubes

This is by far my favorite, because of the color, gives a ice block look

the shape in the middle are two triangles reflecting each other with a nude purple and mint green.

This would be a salmon color way if I named it