Before you pass judgement on this, remember, this is fan fiction, it's not a high budget, studio produced movie. The acting is a little wooden in places but enjoyable nonetheless. Fans of the original Star Trek won't be disappointed.
There are sound issues. Often, the music is too loud for the dialogue, much of it has been borrowed from Star Trek - The Motion Picture. Yes, it could have done with much more time being spent on post production. Take this film for what it is. Fan fiction with very little funding. Enjoy it!