YESSSSS. If only we had more time... D:
Just coming from experience alone, it doesn't take more than a few days to make a quality video, especially if the video is a rather short one. There is still ample time left to do everything that's required.
Brainstorm the ideaWhat's the video going to be about? Any idea can be thought of here, and don't worry about complications included. That's for later. Go through the list and choose the ideas that have no chance of happening (ie, having an Otyugh nomming a Leaf Dragon yelling "Animal Rights? More like Nomming Rights!"). Go through the ones you like and choose one that is within your capabilities to produce.
Produce itOne cannot just film willy-nilly, make a script! This means explaining
everything in detail; nothing should be forgotten, since you're likely to film or record at a later time. Notepad works perfect for this, so don't buy anything. If no recording of any kind is needed, use this time to search for legal music and pictures.
Film/Record itIf one wants to use their voice, make sure it's clear and precise and every word is pronounced correctly. Else, and this is from experience, everybody and their mother will correct one's pronunciation. This is an optional stage if one is making a slideshow of some sort.
Edit itAny editor works here, but Windows Movie Maker will satisfy almost all needs here. I use Adobe Final Cut Pro now, but that doesn't mean that flashy stuff can make up for a badly edited video otherwise. Be sure all edits are simple and everything is readable and in a nice font/color. Rendering the video as .mpeg4 is probably the best for such a simple video.
Upload itCreate a Youtube account with a username/password you'll remember. Uploading a video takes a while, so make sure you're watching the progress. If the video hasn't finished and an error occurs, restart your entire browser and start over. If the video has finished and an error is shown, look at the video in the "My Videos" tab, since there is a good chance that nothing is actually wrong with it.