This is definitely different from the majority of games you find these days... in a good way obviously. I rarely go ahead and buy a game I see on Youtube but this one I did, and I definitely don't regret it!
Only two things I wanted to bring up, if the developers will reads this. First of all, as a Linux user, I'd appreciate a native Linux version... especially since you appear to be using Unity which I believe can export a Linux runtime. I was able to run it okay on WINE but this can introduce glitches and slowdowns.
Other than that, I bought with the hope that it's going to be further developed and improved. I don't mind if it won't be and this was all there is, but would feel much more happy if that's your plan. This is something really good so far and I feel that good can be even further expanded upon. Thank you for reading and for creating this.