Shells Squared Baby Blanket

MyPicot's Shell Square https://mypicot.com/4025.html, 4 skeins Red Heart Roly Poly, size G/4.25mm hook, 32 inches across. Not for anyone particular, I had bought the yarn on sale a year ago and wanted to do a bright project.

Towards the end of the first skein (15" across at end of roll)

22" at end of 2nd skein

Close up - I think this pattern would be neat if the foundation rows were white or black, and the shells were rainbow. ~27" at end of 3rd skein of yarn.

Didn't have enough yarn for a full extra repeat, but too much to stop. Quick border (shown at left in darker pink). In previous row sc, (DC + 1ch) 3 times, ch 1, slst into center of shell, ch 1, repeat. I used 2ch spaces before and after the corner DCs, wish after the fact I'd made this 5DCs with chain spaces instead.

How much I had left at the end. I always fear I will run out and it's fine.