I finished all four rectangle pieces!! And even learned a new way of knitting.
Kind of still struggling with it at the moment, but I'm now able to wind the working yarn over the left needle without actually letting go off the right needle. Still trying to master it, but it's so much more time efficient!
Thinking of knitting another rectangle piece though. The first piece I made kind of has a hole in it because of some knitting drama...it won't unravel, just doesn't look all that nice...probably will knit another piece. Too much of a perfectionist not to.