Photoshop: Can I copy and paste a zoomed in picture?

I have a basic picture with a tile arrangement, like the one found here
Photoshop: Can I copy and paste a zoomed in picture - 1
I want to copy and paste the design and use it as a background layer in a project. Except, of course, when I expand it the tiles come up blurry and pixelated. But if I zoom in on the tile arrangement, it looks just fine and it can fit in my project. Is there any way to make it the right size without sacrificing quality? I was thinking using a cloning method? Is there a way to just copy and paste the zoomed in image?

Can I use an unlocked iPhone as an iPod? Would I need a sim card?

Hi! I'm wanting to buy an old iPhone (maybe 3gs-4) so that I can use it for an iPod. I was wondering, if I was to buy an unlocked one off of Ebay, would I need a sim card in order for it to work? I would use it for listening/storing music, and for browsing the web.

How to get back photos that I already deleted from my Recently Deleted folder?

I recently got in a massive fight with my boyfriend that ended up in a breakup that I thought was permanent. Naturally, I deleted every photo of us off my iPhone 6 and made sure to clear my recently deleted folder so I never had to see these pictures again, but then we got together 3 hours later and I completely regret it. Is there any possible way I can get these photos back? Or are they gone forever?

What's that exclamation mark in iPhone Photo Library?

I turned on the "iCloud Photo Library" thing when I updated the iOS 9.1, but now most of my photos are in low resolution and a exclamation mark appears inside a circle. I've search and its not Wi-Fi problem nor iCloud storage issues… Help!

I got pudding inside my iPhone charging port?

So like I got pudding inside it because I guess I spilt some on my charger and plugged it into the phone then quickly took it back out. I then used something to get out Anything if there was anything and nothing came out. Maybe it didn't really get in there I don't know. Do you guys think it's fine? I haven't had any problems with it so far

How to transfer only 1 app to my new iphone?

So I got an iPhone 6S and have been using it for a while but there's just 1 music app from my old phone that I want to transfer to my 6S. Is there a way to only backup 1 app from my old phone without overwriting all the apps on my 6S…