In regards to the window issue. I had the same when I first got it and shortly after I burned out the window motor. And have also found a dew others with the same issue.
You need to reset the window motor position settings. When you take the door skin off, right about the middle of the motor there is a black round sticker. Behind that sticker is a small button. I can't remember exactly what order to do it but it's something like hold it down while putting the window up to full and then releasing it. But don't quote me on that. Just play around a but and eventually you will get it sorted.
Hope that sorts atleast one problem for you. Good luck with the stalling issue mate