I'm Kinda Into Photography #2

So, here's the so famous picture you take with low speed (30"). It kinda looks awful because I took it from my window, you can see the curtain's reflection. Used aperture of 22 and ISO of 200. Taken at El Dorado, Panama.

I was thinking about buying a new DSLR. Right now I have a Sony a-580, but I was thinking about buying between a Canon or a Nikon. I haven't made my mind yet, but it's sure thing I'm buying another one :)

This was like the 5th shot. I was having trouble with the steadiness of the landscape.