I really like the 3D/2D thing you had going on, and the idea was there, but I thought a couple things could've been done better on the execution front.
1) I think it would've benefitted from more real-time gameplay. As of now, it almost felt like a glorified hour of code exercise, I think it would've been better if instead of switching to a whole separate menu to give commands, you could give them in real time with a delay, so you have to think ahead or something. Obviously, that's just a quick idea, but as of now, I just think gameplay is too slow paced with having to switch between the menus and stuff.
2) The music stopped looping at one point :(
3) The preview didn't have enough information. It was pretty much impossible to figure out a good solution with just the information given in the preview.
Other than that, I thought it was a really cool submission. I really like the art style, the music was nice while it lasted, the sound effects are great, and I loved the storytelling. Good submission!