Loggos is a beautiful little village & bay. We visted it a couple of times. Its a sleepy little place. You can hire small boats if your adventurous and explore the east side of the island.
Some people in our accommodation went on a round island trip which started in Loggos and called off on Antipaxos-everyone said it was good.
I don't think you will be disappointed with Paxos. We would advise some rubber shoes if you like swimming in the sea, it helps with the pebbles.
Not sure whether te fireflies will still be there, i hope they are for you because they are magical. Its best if you can get out of any lighting, they seem to like the Olice Trees.
Any how do have a good time, we certainly did.
J & K