I would just use Gyazo. (Its a screenshot software)
There are other ways, though, I think if you use the BBCode Img you should be able to get some up. I'm sure someone more knowledgeable will get to this soon.
Hi. He does look like he has some sort of fungus. You can put antifungal cream on it like monostat. You probably want to also take him to the vet so they can tell you what kind it is. Hope he gets better