Best music downloader for macbook and iphone 6plus?

Obviously I know that everyone can't afford to buy songs off of itunes for $1.29/pop. That's just insane. Right now I'm using the website vid2mp3.com to get music onto my itunes. But I'm mainly wondering if there's a good music downloader app that will let you download as much music as you want and store it on your iphone for you. Please help me out, I have not been able to find any good apps, and have been struggling with this a lot! And also sometimes my apple music app will have music on it that I didn't even put on there. How do I fix this? Any help, tips, and advice would be greatly appreciated, thank you!

What tablet / computer do I need?

I have macbook pro 15" with dedicated GPU already, Wacom Intuos Pro large, iPhone 5s.

However, people complain that I take too heavy stuff which I don't mind.

I have a solution is to buy a big backpack for my on the go.

I need to have the ability to sketch, draw, , take note, and work on the go, whenever the idea / inspiration come out.

How to extract Metadata from an iPhone picture on my PC?

I'm not going to install any apps on this old iPhone that I no longer use but I have all my iPhone pics/vids backed up to my computer so I need to know what to install on my PC to extract this data.

My goal is to extract the latitude and longitude from pictures so I can paste those into google maps to see the location of where I took that picture.

IPHONE 4 DATA AND Wi-Fi REFUSING TO WORK?

So recently, my data as well as any Wi-Fi I'm connected to, refuses to work on anything other than facebook, calls, and texts. Safari, snapchat, instagram, netflix, etc. It all says no connection. My home Wi-Fi is fine for others in the house, and on other devices, but mine doesn't connect, even on data. I'm completely stumped on why my phone is being so dumb. It shows in the settings that I'm connected to Wi-Fi, but doesn't actually work for some reason. Can anyone help? Please?

Should I buy the iPod Touch 6th gen, iPhone 6, or iPhone 6s?

I have an iPod 5th get since December 2012. It is in rough shape now and I'm going to have to replace it in the next months. What should I get? (I also have a MacBook Pro 2014 btw)

*Would it be ridiculous to buy an iPhone and not get a plan right away?