少なくとも => at least ~ N2
ぶる => Acts like A, pretends as if A N1
Adjectival, Descriptions
たぶん => Maybe... N4
Speculation
ぶる => assuming the air of; behaving like; to pretend / act like ~ N1
ぶり => style; manner; way​ N1
たぶん => perhaps; probably N4
もう少しで => almost; nearly, close to ~ N2
なさる => to do (honorific) N4
させてあげる => (Allow) N4
Allow
てくださる => to give N4
Benefit
お…くださる => Please do ~ (honorific) N3
Respectful, humble
させてくれる => Let me... N4
Allow