[Dark-Hawk]

Composition is nonexistant in your pictures unfortunately. You also aren't using good locations, they're just random places that you've been and unfortunately that doesn't produce quality results.

Wait until you're able to take well composed shots with your point and shoot before upgrading to an SLR. An SLR isn't the end-all-be-all of photography, without the basic cursory knowledge of photography, the shots you produce from an SLR will look like any other regular shot. See JeremyG's photos for an example of what I'm talking about.