IPhone Photos taking up space?

I've backed up my photos onto google photos and deleted all (2,500+) photos on the Photos app some weeks ago. Now I have 74 photos. But, it says it's taking up 1 GB of space? How's that possible?

Sealed iphone off craigslist?

I'm looking at a sealed new old stock iphone off craigslist. What should i look out for, should check, and should ask the seller about? If it was stolen from a store would the imei or other numbers indicate it as such? Being sealed in box are the chances of the phone being ok/legit much better than a typical used, as-is, phone? Should i open the box and test it out right there in front of the seller?

A way to unblock apps on my iphone?

My parents use this parental app called "OurPact" that blocks apps on my phone from 9:30 PM - 6:00 AM. It's really annoying and I'm looking for a way to unblock apps from 9:30 to 6:30.

IPhone Replacement Screen?

Is there anywhere I can go or maybe on the internet where I can find full iPhone replacement screens that are genuine and out of real iPhones, specifically the 6s?

Advise please on Apple's iPhone?

Okay, so recently got this job that if i save up money straight away from my salary i will be able to afford iPhone X pretty much in 2 months, do you think i should get the iPhone x or wait for the iPhone 11 or whatever they'll call it?

Should i buy an iPhone 7 or iPhone 7 Plus?

I confused about which one buy some people tell me that 7 plus is too big and the 7 too small. I like to take pictures and edit them and play video games so which one should I buy?