Hey, I wonder what kind of accomodation you're exactly looking for. But there's a really nice stay if you want something away from normal crowd. it's exactly on Arambol Beach named Arambolicious. Owner, Sumit is really friendly and you can have options whether you want private hut/cottage or you can even stay in a tent there. There's gathering for the ones staying at the property where you can just chill, talk, sing songs, screen movie. In all its very lively and you won't regret your stay there for a bit.