Managed to modify default GBC Banner, but not 100% - need help...

I managed to modify default GBC Banner
BUT THERES A LITTLE ANNOYING PROBLEM, SEE AT THE BOTTOF OF THE PAGE (with screenshot)
HOPE SOMEONE CAN HELP US TO MAKE IT PERFECT
CREDIT to @Asia81 - for cia decryption tutorial
CREDIT to @Apache Thunder - for guiding me about xtracting/rebuilding banner files
CREDIT to @Reisyukaku for ohana3ds
CREDIT to bigbluebox for pokemon crystal.3ds
CREDIT to creator...

Managed to modify default GBC Banner, but not 100% - need help...