Not too shabby for your first video. I liked the gimbal down view of the boats. Try to incorporate shorter individual clips with different angles. “Spotlight” & “Quickshots” are great easy to use tools within the DJI Fly app, with plenty of YouTube tutorials. Have fun!
Nice clear material and sure you’ll evolve your editing skills. Great start. The pace of a film is really important by that I mean the cuts and dissolves.