Yes, it is true, I am currently making free pokèmon signature Banners at your customization. But you are not limited to just pokèmon, you can get pretty much any modern cartoon or game character, or maybe just a shout out of your name, I am currently asking for paypal donations, but is not necessary.
I am also making an NG sprite sheet, here's a sneak preview of a P Bot sprite.
Thank you in advance