I was worried it would end up as you mentioned previously with a bunch of wrinkles but I figured out that because the bag is so large you can pull partial vac, stop and pull push the bag material around and get it shaped nicely before givin'er the beans and pulling the last of the air out. We'll see how it goes for the second side when I get the flash of the first pull all cleaned up.That looks great!
Edit: all sanded up and ready for the next layer.
After the next layer covers the other side I plan to measure and cut the bolt cutout and ejection port and vac bag again.