The textures have to be the same size as the originals. E.G: if it was 32x32, that's what it'll have to be.
All of my mods are available on Deadlystream
Always remember modders: "Quality= Effort*Time"
KSE 3.3.4 is LIVE!!! Check it out here.
12/13/13 -- Fixed KSE 3.3.4 bugs. Please check the above link.