There’s nothing wrong with having multiple npubs if you’re open about it.

I have profiles for nostr:npub1pvz2c9z4pau26xdwfya24d0qhn6ne8zp9vwjuyxw629wkj9vh5lsrrsd4h and nostr:npub1hxfkcs9gvtm49702rmwn2aeuvhkd2w6f0svm4sl84g8glhzx5u9srk5p6t, and my dog nostr:npub1cudap5kkjdvnv78v08m3748afshj0u3zh9h34svrf4nhn07gn4lscflujc lets me post for him because he doesn’t have any fingers.