What texture mods do you suggest?

For all your retexturing needs:

http://devnull.sweetdanger.net/obliviontextureoverhaul.html

Thanks what which face mods do you recommend? Also how do i use it with FCOM?

I personally favour Improved Facial Textures but something like that is purely subjective. You should just take a look at all of them and decide for yourself. And you don't need to do anything special if you're using FCOM. Texture replacers do just that, they replace the default textures with improved ones, which poses no problems for mods other than texture replacers. All you need to do is put them into your Data folder, then through OBMM select some form of archive invalidation method.