This is a good start for a Jump'n'Run game. I like the bright and colorful world (which is waiting to be filled with enemies) and you have a nice waterfall effect in there as well.
The walking animation still felt too jaggy, seems like it needs more frames to it.
Another minor thing: the color of the camel seems to be pretty similar to your basic ground color. Personally I'd prefer if it was more like in the title screen, where the camel is brighter and the color tone is more yellowish than redish.
So are you planning on stuff like jump pads and powerups? Hopefully so. Looking forward to upcoming updates.