Since you are new here, Linda aka Acadia will definitely give you all the goodie sites where you can get plenty of FREE dynamic and conforming clothing. In the mean time,explore the freebie section narrowing it down to V3 dynamic clothing.  I know that you said V4, but the V3 dynamic clothing will fit V4 too with some adjustments.  As for conforming clothing, yeah you pretty much need V4 stuff.  Jan