Neat concept, I like the idea of a VR tower defense, the art and audio were nice though, and it ran well, but I had similar issues as the ones already mentioned below.
- The book is kinda weird to deal with, the placement on the arm makes it kinda hard to work with, and flipping the pages is a bit finicky. You could have the book be closed when not in use, and then have something like holding the Right trigger open it outwards a bit so its easier to grab. Could also make the grip buttons or one of the button pairs flip the pages too to make it easier
- The 360 view is neat, but not knowing where things are coming from was more annoying than it was difficult, you could have a directional arrow pointing towards an incoming enemy thats off screen or something, or maybe start with a smaller area of attack like 180 degrees, then widen it up as time goes on
- The flytrap is real overpowered, just spun slowly in a circle and placed them constantly, got to 120 killed before i just stopped lol. Balance is tough in a week though, so I think this isnt really an issue, more just feedback.
Overall though, you did a lot in a week, and the issues mentioned are just things that can be tweaked, good job!