This would be my go-to method for a newbie, and I just may undo my UFO and try it.
The Quilt Patch DWR with fusible
I am not sure what will measure 11.5in, a square block as in the video, or the size of the ring, but I have made up a 101x101" quilt in EQ7, and it says you will need 10 fabrics at least 1yd each, and 12+ yds of background fabric. My UFO is for a double bed and used a yard of each coloured fabric.
Hope it helps some, and do show us what you do.