I'll be waiting on what this game will be like in the future, but this demo right now feels unnecessary. Demo's point should be showing basically what the game will be like. I don't think that the full game will consist of only surfing. Not to mention the stage kinda felt too long, but that's a personal nitpick.
Thanks for your review!
Our goal here was to gain attention to the project. We're in need for people rn, those who are interested probably went and followed us on gamejolt for further updates. I just wrote a basic idea which we are pursuing as well as actively discussing in a private conversation.
Also SAGE thesis was that it's not a competition, here we just share things we made for fun, so I don't see any problem with that.
About surfing, it's that long, because I just did not have time to make more obstacles due to real life issues, so I just uploaded the last version we had with a few additional things like disclaimer, end screen and sage logo.