Okay, real quick: Scrolling down for the full-body picture (Which is super nice by the way), my immediate thought was 'huh, i wonder if this bird is going to have abs'. I don't know why I thought this? Do birds have abs? But I found it amusing.
Anyways, this game looks like it has really nice worldbuilding and atmosphere so far? It makes me think about like... being content with being lonely. The visual art is really nice, and Helvetica looking at these stars that are so much more than him makes a striking sort of Isolation! I don't know if that's what you're going for, but it's cool! I look forward a lot to seeing the other characters too, and how they play into the story.
Also, the light sources are cool! Have you considered putting that into gameplay at all, like puzzle or difficulty wise? It might be a cool effect.
I look forward to seeing more of this!