I don't have suggestions on sewing 1 inch squares. Bought a pattern once but have not gotten to it yet. What I did want to share is the pendants, charms, and earrings that this lady makes. I joined her club once and have a bracelet, earrings, and necklace of these charming little pieces. Just thought you might like to check it out. I am not affiliated with her in any way, just a huge admirer of her work.
http://www.meandmystitches.com/