Preparing for Friday night sew in

I have  a few UFO's that I should tackle.(well actually more than a few. Haha)
The one that I think I will settle on for this Friday is this wall hanging:

It needs to have circles in the two centres and then to be quilted and bound.
I have tried this once before but had trouble getting  perfectly round circles. The fabrics are all  batiks and are quite vibrant.  Wish me luck!