I have a small singer sewing machine that I use for sewing patches on my motorcycle vests(this is all I have ever done with it). I have some webbing straps that I removed from a hammock and would like to make some tree straps out of them. Is there anything special I need to know regarding how to stich or use heavy duty thread? I know it's an elementary question but would rather ask before I did it and bust my butt because I didn't do something right. Thanks.