Hi,
If you want to evaluate a subscription free alternative to Photoshop, Affinity Photo 2 can be trialled for 6 months free of charge.
https://affinity.serif.com/en-gb/trial/Affinity photo 2 is my main photo editing software now. I've not used Photoshop so I can't comment on similarities with workflows but I can approve of the content aware fill :)
Ian