Hey, nice game, the simplistic art fit perfectly with this game.
Just 1 or 2 things for you to improve, The collider fitting the pig shape is nice, but sometimes you get stuck if jumping into a block corner, which force you to move back and forth if you want to jump again. In my opinion, a box collider fitting the width and height of the player would be better.
And last but not least, the enemies are so cute and shiny, that you don't know if they kill you or not, at least I had that problem. Maybe if they had spikes... xD (I don't know, im not an expert).
Nice game tho, I like it <3