Hi there, and welcome! I'm a very casual consumer of MCU media, but I do know that Pepper is awesome and am delighted to have both her and you here.
I'm Andrea, and I play Elsa here from Frozen as well as Sebastian from Black Butler. Sebastian feels you there on having a bratty employer (his at least has the excuse of being twelve) who needs you to manage everything for him, sigh. Looking forward to playing with you!