Make a folder in your Toribash>Custom folder.
Name it "123test456" (without the ")
Save all of the textures you make as .tga in the 123test456 folder (and make sure you UNCHECK RLE Compression!!!).
It won't show up, if it's not named right, so here's a list of how to properly name them:
head.tga
r_biceps.tga
l_biceps.tga
r_triceps.tga
l_triceps.tga
r_hand.tga
l_hand.tga
brest.tga
l_pecs.tga
r_pecs.tga
chest.tga
stomach.tga
groin.tga
r_thigh.tga
l_thigh.tga
r_leg.tga
l_leg.tga
l_foot.tga
r_foot.tga
Then, after you make all of the texts, and save them as .tga in the 123test456 folder, open up a singleplayer game and type /lp 0 123test456
And that's all you have to do. It's not hard. :]