The first is the zipper ends - they need to taper to avoid getting bunched where the strap attaches. The second is where the strap connects to the purse. This part is less of a kink and more of an "oops, need to leave a longer & thinner tab so my needle can go through it & I do not have to sew it sloppy and put a tie around it to cover the seam up" flub. I kind of like the tie thingy I used to cover it up though. And I do know how to correct the flub for next time. Both flubs actually.
The pictures may be the best part...I had a wonderful helper, as you can see...