▘What is it size?

The standard size will be 1600x1200 pixels aproximately in PNG format.
 

▘Extras

     ⌑ Character complexity: 10€  
     ⌑ Additional character: 20€
     ⌑ Weapons, Pets / Plush, items, etc.: 5€ (Price by unit)
     ⌑ Background complexity: 20€