I think you should follow your mom's idea. you can get education in any year. however, if you miss the best age for marriage, it is really hard. I do not think education is a target for life. life is life, not education or work. do not miss your prime age. you can work, pursue ur dream and look around for interesting guys at the same time. do not expect too much to guys. no perfect.just find some sincere and interesting guy. when I enter to society, i found it is too hard to find some honest guy. so, I will be back to campus to find some sincerety there. good luck to your dream. frankly, it is very hard and long way. take care.