iPig's eye looks a lot like my Russet's right eye. He has a blocked tear duct. I did also have to treat an infection that set in with ointment and some oral antibiotics, but it continues to be somewhat oozy, especially with that same kind of trail underneath, plus some crust around the edges of the lids and at the front corner, particularly in the mornings. When Russet grooms himself, the grooming fluid builds up in his eye because it doesn't quite drain properly, so it's noticeable. It's only the one eye, so it's not some kind of systemic reaction to something. With the infection gone, his eye itself otherwise looks normal, like iPig's.
To keep Russet's eye from getting so gummy and being uncomfortable, I gently wipe it clean every morning and put Thera-Tears in at least twice a day. It has helped him a lot. Hope this helps iPig out a little!
Considering the location, size, and appearance of the bites on the person's leg, there, plus the itchiness and recent exposure to a cat, I'd vote that they're likely to be flea bites.