Also, we have indeed been nominated for the '16 Bit Awards which is an event organized by Playcrafting NYC : https://www.eventbrite.com/e/the-16-bit-awards-tic... . The ceremony is on the 15th of December, so fingers crossed!
As for the bugs you encountered, we've taken note of them. This shadow thing is weird indeed, never had that before, sorry that you experienced it!
And yes, the game is a demo, or more exactly a prototype that we created as our graduation project. :)