I love the artstyle! There's a lot of fun in waiting it out and persevering in the game to see which creature shows up next. Though the game gets a bit repetitive, as after each "boss evolution", the next one takes double the amount of time to make as the previous one. Maybe make the skulls spawn more frequently or make higher level bosses spawn to make the game more challenging and interesting. Despite this, it was super addictive due to the high amount of things you have to do (even though it takes a long time to make new bosses, you are always moving stuff!) and the fantastic artstyle! Fun game overall!