Hello. 

Thanks for the support. Pulcra was updated with a Difficulty selection screen. There are 3 difficulty options, the hardest one is Pulcra (the original skill level from 1.0), the other ones gives you extra lives without the need to complete easter eggs (you can still complete them for more lives), plus, the easier the game is, the slower the enemies will be (but not too slow, don't let your guard down).