If you are in Virginia, within 50+75 miles of Danville, I will help you. I teach begining quilt classes.
Or there are thousands of Youtube videos to see demonstrations on quilting.
You iron your seams to reduce the bulk when you put the block together, nice smooth fit is what your looking for.
I tell my students, Cut Well, Sew a Constistant 1/4" seam, or as close as you can get, first, but consistant (you get better as you go), and Iron well, these are the most important things to remember