i know how to save them to skins is there a good youtube video that will show me how to make skins for lfs

here is

beginners-guide-skin: http://skinnerz.proboards.com/thread/964/beginners-guide-skin

some bodykit by Tady Designs: https://www.lfs.net/forum/thread/72138

you need start find some stuff by yourself.. you have good content in forum around everything, you just need search.
good luck