set of cute graduation themed mouse

koala graduation vector clothing font cartoon brand costume pattern moustache cap logo glasses footwear art person face head arm sleeve cute mouse graduate hat white background set themed symbol mascot character animal design flat adorable animal award background book cartoon celebration certificate character cheese child children college concept cute design diploma drawing education element flat funny graduate graduation graphic happy icon isolated kid kindergarten learning logo mascot mouse paper preschool rat rodent school set sticker student study symbol template university vector winner year