The very best...I mean the ABSOLUTE
best guide is Drew Delashmit. Drew and his family are some of our best friends...we share Thanksgiving and Christmas Eve with them every year; Drew used to work at LRO and...he is, without doubt, the most awesome saltwater guide (I am not saying that because we are friends...I am saying it because it is the God's honest truth). Seriously, you cannot go wrong.
His website is: http://keywestonfly.com
and he can be emailed at email@example.com
Contact him. You will not be disappointed.