Quote:
I've figured out how to "select" around the fingers, insert the photo of the money but don't know how to "paste" the selection back over the image.
Good advice in the previous posts. Another way is use a layer mask. Non-destructive, if you make a mistake, easy to correct (or start again
The gimp docs:
https://docs.gimp.org/2.10/en/gimp-layer-mask-add.html and
https://www.gimp.org/tutorials/Layer_Masks/Using a black / white brush, on the layer mask paint out / in part of image.
Then with the 'object' opened as a new layer, move it under the image layer and transform to fit.
The United transform tool is a good one to get into. Everything there when you understand it. see:
https://docs.gimp.org/2.10/en/gimp-tool ... sform.html..and maybe for say that particular image, the warp tool just add to the uneven edges.
example
https://i.imgur.com/TfCU3uL.mp4