Websites to find iphone 5s/6?

In search of either iPhone 5s/iphone 6. What are some good trustworthy websites to find for what I'm looking for. Open for any suggestions.

What to do about over controlling roommate?

I met my roommate at school we had a class together and became friends. It was great and we had a lot of common interests. Sooner or later we moved in together and I started seeing a different side to her. She is always asking questions and wants to know my business. If I get a package she wants to know what it is. She keeps pestering me with texts and face to face conversations and asks me if something is wrong when IIm quiet because she thinks IIm mad at her. When the only thing making me mad is when she keeps asking if I'm mad. IIm a quiet person and only speak when I need to. One day I got out of the shower (we have our own bathrooms) and got a text from her while she was in the other room with her stating that I was in the shower for too long. One day I left a bowl in my room in a hurry to go to school and she went into my room without my permission and took it. She did the same thing when I was at my boyfriends house for the night and took my iPhone charger without my consent. I think it's rude and unacceptable for her to go into my room at all because it's my room and I pay to live in it.

Can I replace an iphone 6s camera lens - front and back?

I'm not happy with the 6 camera quality, and lots of people who have it agree with me. It looks really dull, and when i take a picture of myself it looks like a painting of me, i honestly liked my 5c picture quality better. Is there any way they can put the 5 camera lens into my 6? I mean they can fix cracked screens so there must be a way.

Input/ encouragement/ Advice/ Anything?

LONG story short. I grew up taking care of my mom, she was on drugs. My dad wasn't really in the picture but he was. (he was there but never cared) Anyways I got married 4 days after my 18th birthday to someone I knew for maybe 3 months I stayed married for 6 years we have one daughter together. About 6 months ago he filed for divorced.(he was really abusive emotionally mainly) I was always a stay at home mom never had a job never paid a bill, or had any responsibility other than my daughter. He made a lot of money. When he filed he left everything and wouldn't help me. I got a job and paid for the utilities and when i was unable to afford the rent I had to leave. I moved in with my mom and her new husband. She would yell at me if i was being too loud getting ready in the morning and got really mad at small things. One day we got into an argument because when my ex husband would come pick up my daughter he would come inside and show my mom all the text messages i was sending him and saying how crazy i was. (my brother told me) I was still in love with my ex I wanted him back- and I told her i did not want him inside the house and she should be having my back. She kicked me & my daughter out. (only a month after i was divorced) I was forced to move in with my father. I was living in my dads 1 bedroom apartment with my daughter in his living room. I found a good job in the city. Landed a good apartment in the city also.

Added (1). all during this I found out my ex was getting re married and having another baby. Mom still won't speak to me i have called and said sorry because my daughter loves her. My dad won't speak to me because my daughter left her iPhone in his car and he stole it and sold it to someone in China. Now is living there not speaking to me because hes my father and i disrespected him by saying that was not okay. WHAT IS GOING ON!