Mike was a wonderful host and really could not have done more to help. We were in Naxos for a wedding and one of the first things he did was point out the venue from our balcony so we knew where we needed to be!
The villa is gorgeous with beautiful views and all you could need to explore Naxos from. It is a short walk to a supermarket, bakery and few nice restaurants along the beach. There is also a kitesurfing school nearby, again easily walkable.
One thing I didn't realise on booking was quite how steep the hill up the villa is (really should of realised from the pictures of the view!) We walked this a couple of times a day but is worth bearing in mid as it was tough in the midday sun at times. I'm pregnant and managed it fine though ;)
Mike was kind enough to offer us help arranging car hire too although we didn't take him up on it. He also called taxi companies whenever we needed them and supplied us with a lovely map with all his favourite places marked!
I really couldn't recommend Villa Mousa more, beautiful beautiful beautiful!