I've bought the slot and stuff, All I need to know is how to upload.

What size is your head??
Are 3 sizes 128x128,256x256 and 512x512

Do you have, to buy that in the shop? I only, bought the Head Texture slot.

You can buy it in the market,torishop and the items thread.
The 128x128 head is a small image and is price is 1k to 2k
The 256x256 head is a medium image and is price is 5k to 10k
The 512x512head is a large image and is price is 15k to 20k
Soo maybe you image is large and your head is 128x128

The head texture slot in the Textures part of the shop? That's a 128x128 head, or the lowest quality. In the actual shop and on the Markets there are two other sizes, 256x256 and 512x512.

If you bought the slot in the Textures section, you'll see "Choose File" in the slot labeled "Head Texture". Upload the flat (flat version of the head as made by the artist) using that.

You can also find the head texture item (not the texture) in your deactivated inventory and upload it there by hitting 'Edit'.

If not, then find the 'Textures' part of the Inventory category in the shop.

Maybe he buy a image and not the item :3

Okay Thanks!