I need a background for Platformer

I need a background for Platformer

Hello everyone, this is Aryan and I am new to this forum. I am creating a platformer with Platypus as the main character. The game is set in a snowy hilly area and I am looking for a background. I really liked no.1 and no.5 in this image: http://opengameart.org/sites/default/files/backgrounds.jpg

But they are not side scrolling backgrounds. So can anyone recommend me a background for my game which is side scrolling?

And another thing, I tried finding sprites of Platypus but I couldn't find anyone which is not Perry. So I tried creating my own (image attatched). Can anyone improve it?

And finally, I also tried creating a logo for my game but it has outline problems. Can anyone fix it as well? (image attatched).

I cannot pay you but I will give you credits.

Attachments: 
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Munic.png Munic.png 1 Kb [4 download(s)]
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Logo.png Logo.png 152.9 Kb [3 download(s)]