I was wondering if someone could point me in the right direction to accomplish something I haven't done before.
I have a photo of a kitten. I have a photo of that same kitten now 15 years old! I thought it might be interesting to take the photo of my 15 year old cat and add a portion of his kitten photo and combine them together. Maybe crop the head of his kitten years looking down at his older version. I know I can load up both pictures in Affinity Photo, but not sure how I could "cut" out what I need from the younger picture and add it to the older one.
I would appreciate anyone pointing me in the right direction to begin the process. Even a video, if it exist, would be helpful.
Thanks for any help you could provide.