Couldn't get past level two. Interactions are very free-form, which is cool, but it's hard to see what the game wants you to do exactly.
(I get that the key is in a block of ice, but no matter what I tried, I couldn't get it)
Try melting the ice, I know that this part of the game can be confusing and I started implementing a better tutorial about how the objects needed for a puzzle will automatically appear in the game world but for the full game I am going to make an equip system which will hopefully clear up all the confusion. Thanks for your feedback!