There's too much going on in the pictures and focus is off, neither of these issues would be solved by a DSLR. While a fast lens might have gained more subject isolation, there's just too much background and not enough subject- the colors that drew your eyes to the scene made your brain ignore the background- that's a common issue and not camera-related. Keep at it, but look for simpler scenes and adjust the camera angle until you get a good background. Try getting closer to the subject as well if you can get focus close in it'll help isolate the subject.