Just finished playing your map I love your GUI theme and the menu layout and the game play!, but first let me share some of the things that I found annoying,
(1) Check Points: This definitely needs to be added since if you die you start all the way back at the start of the map which is really annoying.
(2) Where's the player?: Why can't you see the player? Using “9” to switch to view the character doesn’t work?, Do you want that?.
(3) Lights: At some points in the game it seems too dark, some people like to run in the dark and others find it meaningless.
(4) Repeatable Text: If you could make it to where it shows the text only once it would be best repeatable text is just irritating.
(5) No Texture Warnings: I noticed I see icons that show no texture you should fix that in your next release.
(6) Quest: For the character Kevin does it suppose to say kevin5? Or is that a mistake?.
(7) Dieing Message: When you die you should create a death message, there already is one at the top left of your screen but its too small and unnoticeable.
Small things but nothing that can’t be fixed easily, it seems like you have put allot of work into this project let me know if you need any music or simple models I can help you there and keep up the good work!.