Hey, every quilter was in your shoes at one time. We all start out feeling somewhat intimidated. The thing to remember is 99 percent of quilters would love to help someone new find the joy in quilting. Don't think beyond making the current block.... and if you need help, ask your teacher.... that is what she is there to do.... teach! And if any quilter tells you she/he has never had to rip out seams, don't believe 'em.... cause it's a lie. Even the top quilt show winners have ripped... many times! So take a deep breath and continue on in the group because like childbirth... the end result will be well worth it. Stick with it..... that is where you will find/gain your confidence. I look forward to seeing your post of your finished quilt!