Create a game trailer with music and subtitles from one longer 5 minute gameplay video

Hello,

we need an experienced video editor to cut one 4 minute long gameplay video into shorter, action packed and interesting trailer for a browser based strategy game. Trailer will need to have an intro logo for the game, background copyright-free music and gothic font used for subtitles explaining functionalities of the game. 

Prior works / portfolio overview required. 

Thank you