1st & 2nd gr garter st

Hi. I knitted the white square using bulky weight yarn and size 10 (6.0mm) knitting needles and the blue square with worsted weight yarn and size 8 (5.0mm) knitting needles. Long tail cast-on were used and 12 stitches were cast-on for both squares. I made these 2 pairs of knitting needles. Thank you.