| | Re: how can I fix these pics?
you can check out devientart.com (I hope I have that right) They have some very realistic backgrounds that I've seen many photographers use. Just be careful on any site, make sure of the fine print of how you can use them... sometimes if you use a background on a website or etsy or something you'll have to put a small copyright info in the corner for the BG.
Just a tip for next time... try to hand a sheet infront of the distractions behind her... those portable clothes rack things work great! Then... less work editing! Oh, and when you do edit these, you can play around with your selection tool and try to use a "feather edge" that will soften the edge of the selection and can make it look better in most cases.