In the teal line just above the pink "Post Reply" balloon, click on "User CP". On the new page, go down the left side of the page til you see the item (Edit Profile Picture, etc) you want to create/change. If you need more info, just ask.
Be Happy!

Type:2b/3ab?
Texture:Medium/fine
Porosity:Normal
Elasticity:Normal

Experimenting with too many products to name here. All this great info keeps my head spinning.