I bought some cheap bib longs from Aldi...but I didnt get the sizing quite right so they are perhaps a little too long. However, the are relatively tight all the way down to my calves and fit well up to that point. So I was thinking I could just cut them down to 3/4 lengths and sew the seams up myself. Would this work?? Considering my experience of sewing anything other than a button is absolute zero....