Excuse me, what do these three Japanese sentences mean and how to pronounce Japanese pseudonyms?

ぴったり: Just right, just right, just right. Adverbs.

フィット (ふぃっと): foreign word = =fit. Right, right.

-ィラストはィメージです: The illustration is a schematic diagram.

ィラスト (ぃらすと): Loanwords = illustrations. Illustrations and explanatory drawings.

ィメージ (ぃめーじ): loanwords = images. Image, impression.

-マスクはをにぐものではぁりませをををををををを12434

マスク (ますく): foreign word =mask. Mask. mask.

ぐ (ふせぐ): defense, defense and prevention. The other five verbs.