Spray help needed

Hey guys i'm looking for someone who can make my spray background transparent, It's the image used for my profile picture, I have followed so many video tutorials and Reddit posts which all say the same thing, yet it doesn't seem to work, maybe someone who has more experience can figure out why it's not working. I am even happy to pay for it. You can grab the image from my profile, as it won't seem to let me upload it here, thanks in advance

- Geek

 

I'm assuming you'd like anything black to be transparrent?
It would be easier if you had the original photoshop document with all the layers intact.
If you have that, it shouldn't take me 10mins.

EDIT: Oh hold on, it's already transparrent. I'll see if i can use that.
EDIT: Do you have a larger image? Just stick it on imgur.

 

I may have the original Photoshop file, but I away for today and tomorrowa so I unfortunately can't access it right now, I'm also not 100% sure if I have a larger file. As soon as I can check I will let you know