I love the colors. I don't know that I would abandon the bed size - but I understand the time crunch
I have made 2 DWR quilts and I didn't use any glue. Have you watched any youtube videos?
I used Shar Jorgenson's templates and methods... if you haven't yet I would suggest watching her videos
https://www.youtube.com/watch?v=UJXqIILJ550