I ordered a sketchbook with a doodle that had 2 characters but now the form says it is limited to 1 character?

[From Penguinsbite] Initially the sketchbook doodles were only ever supposed to have 1 character per sketchbook ordered. However, a friend ordered a big order and in one sketchbook requested one of my original characters and a character they like who we used to roleplay together (but they also suggested a single character if I wouldn’t do it).

As it was a good friend of mine and my OC I decided to do it for them. As part of the preorders, I recorded all the commissions for some reels and since it was posted on my instagram there were more sketchbook orders that included more than one character. As I hadn’t explicitly said that they are supposed to be one character and the sketchbook for a friend was an exception I felt inclined to still do them. However it felt like selling myself incredibly short as I was doing essentially double the work for just £5 and that is cheap to begin with. So after some thought, I decided to add the limitation in writing from here on! I’m still grateful for the orders and I hope you understand!