Next QOV

Isn't this pretty?  I really like scrap quilts.  I must make one like this.  This is the next QOV I am going to do.  The backing may be a little tricky for me.  It has some strips sewn in the center, the sides and the top and bottom.  I've got to figure out how to measure it so that I will be sure to get it centered on the back of the top.  Not something I am very good at.