The first quilt I made (4 years ago) is on my bed...I was proud of it when I made it and prouder still when I see all the “mistakes”...few points are correct! ;-). Every time I make another quilt it’s more “perfect” showing my getting more accurate in cutting, seams, etc. my most recent is Deb tucker’s New Years star (pm me if you want to see it) and all points are correct, did cornerstone borders and vertical and horizontal sashing. Your block is fine...keep it as it is and use it as the “measure” of your growth...you’ll be amazed at how you progress...as you merge with your machine you will learn it’s quirks...a quarter inch seam is not the same machine to machine or even quarter inch foot to quarter inch foot. Use the Amish principle...only God can make something perfect, and even God had to do a “do-over”. Don’t obsess...enjoy the journey.