You're shooting this for yourself, go with it and have fun. However, just a glance through shows you have lots of duplicate lines. The PM has the same line printed three times, as do others. So you will want to proofread.
It is not professional grade, so it will probably stay on your shelf to be pulled out for fond reminiscing. However, it will give you a taste of directing, shooting, acting, and the hardships of writing.
I can sympathize with having to put up with obstacles while writing. The comments that the others have shared are aimed at producing saleable, high quality productions. As a summer project to be shared at Halloween, this should be do-able.
Since you are using Notepad, my only suggestion would be to make it easier to read. You can do this by doublespacing before and after your scenes and actions. It will make them easier to find. I would reserve the colons only for your character dialogues. I like that you put your shots in parentheses. This will also help you.
Formatting is REALLY important when you want to try to do this professionally. The basic purpose of formatting is to make it easy to see scene description, actions, shots and dialogue. As the producer/director you have lots of liberty, just remember that others (actors) need to be able to quickly read it to see their parts and actions. The way it is currently written makes that very difficult.
The story is fairly predictable, so it should be easy to adlib where needed. For movies, shorter lines are easier to remember and make for a better looking production. A few of the lines made no sense.
Code:
Tex: George, I'be never been able to expresss my platonic heterosexual
from one man to another, and now.... ...now you're going to die, of a
ridiculous virus.
Lose the 'platonic heterosexual' piece. Be real with feelings. I think you meant
TEX: George, I've never cared for another man as much as you,
and ... and now you're dying because of this ridiculous virus.
Have fun with it.
