I downloaded this game a while back and finally got to spend the last month going through it.
First off, if you can achieve all the major parts without a walkthrough, you get HUGE respect points. I tried for 2 weeks and got my butt handed to me. So, the walkthrough, for most players, is a must. Just understand, it is not complete.
Secondly, mad respect for the developer. The animation and camera movement are outstanding. However, please consider re-releasing this in a different rendering program. I think it would be awesome. The character development and transitions are really well done.