Newby question - background removal

[Jaccoermers]

Hi everyone,

someone asked me to remove a person from the background so I did my best. Used clone and healing tools to get rid of the person but still have a bit of a "streaky" effect.

Should I have done something different? Use other tools? or just keep on working on it to smooth things out?

I am not to worried about the reality check under the arm as I had to make the background up.