I'd cut them apart. I'd use the large whole scene as the center panel, border on all 4 sides with the green fields. Use the 4 smaller panels as corners, using the hay bale fabric on the top, sides & bottom between the blocks. Then I'd border with the rust fabric. Sizes would be determined by how large you want the quilt. Or border the center with the green, rust, hay bales. Then use the hay bales between the 4 corner blocks. I would bind it with the rust.