I am reading your text clearly.
If you are going to blame your break, then why you couldn't just use forums if you weren't sure, forum interface is certainly something that you should be used to, regardless of the break.
"when i bought my head or shin texture before... u know i did not had to buy the head or shin to use em..." Well, you already have them as tori's body, but a flame is not a part of the body, so it makes sense for you to have to buy it as an entirely different item than a texture slot. Also it says in the in-game description that it's a texture slot for a F L A M E P A R T I C L E. You should've comprehended that it's just a texture for a particle item.