Very nice Lutfu. But what about focus? Since you can't focus in vfr did you get out of it to focus, or just stay with a fixed focal distance for all the shots and rely on depth of field? Which lens were you using?
I used an old Ikelite bulkhead and strobe connector to connect a monitor to my camera housing. You'll need to carefully cut away the plastic/rubber protector sheath from the micro HDMI plug and enlarge the bores of both the bulkhead and male plug slightly so the plug can pass through. The plug and cable pass right throught the housing, and when removed can be sealed using an Iklelite bulkhead plug. You might need an HDMI adapter inside the housing to connect the micro lead to your camera.