struggling with hanging photo's

I need your help!!!!! all you experts out there ... I decided i would try to hang some pictures and stuff today and i'm about to scream! I've been struggling with trying to get my photo's to hang on the walls. I bought some super glue and velcro like i read online that many Rver's use. Well i have no idea what i'm doing wrong because i've had 2 pictures come crashing down! One glass broke and of course it would of been Hailey's picture. I have tried super glueing the velcro to the picture and the walls and still it comes off! What am i doing wrong?

Hubby refuses to let me drive nails into the walls, but i have to have my pictures up. It's not home without them. any advise e-mail and give me your secret