The formation was easy to figure out, it was how to figure out subbing, and getting who to play what.
Our team consists of a bunch of experienced defenders, one experienced defensive centre midfield. The rest of our players aren't as strong as we are. But even though we're defenders, we can move the ball really well, keeping possession and creating scoring chances. So, I ended up sacrificing some of our defensive power by bringing one of the girls back to the back line, in exchange for some more offensive prowess.
And yeah, 7 aside is weird for me too.