Just keep experimenting. Some obvious breaks between sections can be fixed with the clone tool or I tend to go for the smudge tool. Resynthesizer,- heal selection, using from sides is correct but it is a smallish image, try 10 pix sampling and Inwards towards Center.
Selections. If you are will to spend a little time, then making a path outline (then selection from path) might give a cleaner result. You do need to keep an eye on overlaps. Something like this.
Then I fear it becomes a bit of an artistic exercise, patching any defect - hand - arm - shirt folds... I can get this.
I can't post on imgur, it is blocked in the UK
Keep looking in, someone might come up with a good procedure.
Selections. If you are will to spend a little time, then making a path outline (then selection from path) might give a cleaner result. You do need to keep an eye on overlaps. Something like this.
Then I fear it becomes a bit of an artistic exercise, patching any defect - hand - arm - shirt folds... I can get this.
I can't post on imgur, it is blocked in the UK
Keep looking in, someone might come up with a good procedure.