Online tutorials and Youtube videos were some help, but really it just takes practice. Muscle memory is key. I used two tools repeatedly, the clone tool and hea

Online tutorials and Youtube videos were some help, but really it just takes practice. Muscle memory is key. I used two tools repeatedly, the clone tool and healing brush, then magnified the work area to zoom in on details. I think the patience I learned has transferred to other non-Photoshop tasks. Others here have commented on similar results.