This is great, where are the rest?
That seems slightly hyperbolic
What would you tax exactly? Robots don’t earn an income and don’t inherently make a profit. You could tax a company or owner who profits off of robots and/or sells their labor.
Keep trying, don’t be afraid to fail, don’t be afraid to look stupid.
Yes, 1,2 and 5 look too much like a windows background. I think this one is unique and still clean and calm.