marriage will occur during the 30th year probably
30th year= 7th house year
not only the 7th house house of marriage, she has jupiter in 7 house, 7th house is directly aspected by venus (from 1st house) AND 7th lord mercury also aspects 7th house by trinal aspect
she will get married dont worry...if doesnt happen at thirty then for sure will happen at 34, 11th house year where mercury 7th lord sits also receiving previous mentioned aspects
see attached photo for reference what age each house signifies