Good god 1991 is old. :)
 

So aside from my brake problem , the car had a chance to stay out in the rain a few days. Turns out I have a leak somewhere too. I suspect its the rubber seal around the windows.

If the door is open I can move the window around when its fully up, and its not steady at all. Even when I close the door I get this ghetto loose window sound. Is this something all old teggys have problems with or this can be fixed?

I am determined on fixing this car up even if I can get a different one for cheaper.

oldskoolftmfw

The window needs to be adjusted, and the track mite need to be replaced.

So if it wiggles while the door is open (not easily mind you, but it moves quite a lot) thats the track thats faulty? could it be the adjusting screws loose or something?

yes it could be the adjustment screws that hold the track in place.