It looks like there's still not enough here to be an enjoyable game just yet.
- You can start automation but can't improve it
- The automation is staggered based on when you started them so everything goes off-sync, making it less efficient since they're only producing squares under certain conditions
- You can waste your currency by pressing the arrows repeatedly
- A display bug regarding the currency UI when moving between colors (in my case, it showed I had 1 green currency when I really had zero)