The next step is to get just that part of the frame glued to correspond to the glue on the fabric. I then laid the fabric upside down and put the frame on top of it. Then I carefully worked the fabric into the corners and got it situated on just that part of the frame. If I tried to do it all at once, it would be next to impossible. After that, I glued the front of the frame and stuck the fabric to that area and finished by doing the back. Just stay patient, and if something doesn't come out right, take the fabric back off in the areas that don't come out, and try again.
No one lives forever, the trick is creating something that will.