I think those are fair criticisms. I'm very sorry to disappoint you and others! Life has gotten hectic personally and I am doing my best to wrap up the game. The script is done, I am currently editing and testing it to it's fullest capacity to make sure the game functions and is satisfying. I've been working on it for five years now, and I'm doing my best not to rush it out and make sure it's perfect. I definitely understand the release date changes are frustrating, and I'm super sorry about that. I treat the Steam dates as goals and estimations, but unfortunately until I set a final date it is all subject to change.
Thank you for following to this extent and caring enough to comment. As strange as it sounds, criticism is genuinely encouraging because people only give it because they care or are otherwise invested.
For what it's worth, the demo is probably less than 1/4 of the game total now, in terms of a singular playthrough. Once all branches are counted up, I think it's 1/10th of the game. By my estimate based on word count and paths at least. This is a massive project (that I brought upon myself) so I'm sorry it's taking so long.