I don't see anything particularly worrying with the pics, but could be wrong. As I said before, trying to diagnose from pics is very hard. I'd raise the temp, but not a fan of salt.
Some pics first 2 was the owner that sold it to me as you can see around
The 1-2 row of scales you can kinda see the Same thing on its scales so it might be a defect dunno I contacted the owener with pics no reply yet
And I put a pic up of the fishes eye it looks like it's sticking little out but I don't know you tell me? I can't get good pics fish keeps on moving