It appears you're following all the wound care protocols - daily cleansing and keeping them moist with an antibiotic ointment. The flaps are immaterial. They will eventually dry up, turn black, and fall off.
My main concern is with her eyes. That indicates a patient that is burdened heavily with pain and attempts to heal. You're wise to be considering ending it for her.
Don't rush into the decision. Give her a bit more time. You certainly may give her aspirin. The dose is one baby aspirin twice a day. But, if she doesn't perk up in another day and a half, say by evening tomorrow, euthanasia is the kindest thing.