What's new

Specific Make image transparent

I'm really bad at Photoshop, and even if I was any good at it, I have no programs to do it. So can you guys help me with this? It's quite simple, just remove the background. Thanks :)
Also, optionally, if you feel like doing a little more, can you try to get the resolution of the image higher? I know it asks a lot, and you don't have to do that, but if you could it would be much appreciated.