Before posting a render you must make sure you - Provide a link to the original render - Have permission if needed to be able to cut it out from original. - Link to the site which the render was obtained from. Your render was removed because you did not follow all of the guidelines above. Editting this post without fixing the things you missed before will result in a warn/fine.
The cut looks decent from here but it's hard to say with the white background. Strictly speaking it isn't a render like that. If you still have the PSD file, then remove any background layers and save it as a PNG file instead...this way it will be transparent Hope this helps!