.. you really have to spend more time with your texturing..

and your attention to detail... I mean this is the key !
Look the roses ivy.. from where are they growing from... bricks..
the little wood pot looks like it does not go very well here..
Your beton texture is simply not good, as well as the sidewalk pavement..
Where are the windows and doors..? gone..? the two window on the top right have a wall closing it or what..?
I mean I'll stop the rant here, but I usually say what I think.. in the long run, you'll like me..
This is all these details, that, if you put them side by side make a good render... forget the camera angle for now.. work on all the rest.. and at every moment of the modeling and texturing process, you work should look good, if not, change it, or model it better, or modify the texture choice... no matter how much you tweak the camera..
Voila.. hope that helps.. really..
It is weird you post this, because on your site you have really cool renders..
sing with me.... la la la... la la la
